SpaceX

Falcon 9 ascending
Falcon 9 ascending
File Photo of a Falcon 9 ascending.
Photogrpaher: Charles Boyer

SpaceX is planning to launch the NASA IMAP, Carruthers Geocorona Observatory and the NOAA) Space Weather Follow On – Lagrange 1 (SWFO-L1) satellites tomorrow from LC-39A at Kennedy Space Center. Launch time is set for 07:30:35 in an instantaneous window.

At A Glance

Details
Mission Falcon 9 Block 5 | IMAP & others — Go for Launch!
Organization SpaceX
Location Kennedy Space Center, FL, USA
Rocket Falcon 9
Pad Launch Complex 39A
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Wednesday, 09/24/2025 7:30:35 AM
Window Closes Wednesday, 09/24/2025 7:30:35 AM
Destination Heliocentric L1
Mission Description IMAP (Interstellar Mapping and Acceleration Probe) is a NASA mission to study interactions between solar wind and the local interstellar medium. Carrying a suite of 10 scientific instruments, IMAP is able to investigate how particles are accelerated, determine their composition, as well as help to advance space weather forecasting models.

The IMAP launch also includes the space weather satellite SWFO-L1 (Space Weather Follow-On – L1) for NOAA and the GLIDE (Global Lyman-alpha Imagers of the Dynamic Exosphere/Carruthers Geocorona Observatory) mission to study far ultraviolet emission in the Earth’s exosphere.

As of 6:44 PM Tuesday September 23, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Weather

The 45th Weather Squadron of Space Launch Delta 45 released their latest Launch Mission Execution Forecast today calling for 90+ GO conditions at liftoff.

Trajectory

Estimated Trajectories: Stage 1, yellow; Stage 2, white.

Online Viewing

SpaceX will have a livestream of the launch on their website: IMAP Mission.  This will also be available on the X platform. Coverage starts about fifteen minutes before liftoff.

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

For official updates regarding launch times, NASA+ and SpaceX.com are the best sources of information.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: Northern Titusville parks on Washington Avenue / US-1, For example, Space View Park, Sands Park, Rotary Riverfront Park.

Playalinda Beach will be open, but call ahead and go early. Playalinda Beach generally opens at 6 AM ET this time of year, and that is only 90 minutes before liftoff. Call ahead if you are planning to go: 386-428-3384.

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Read more

The fully assembled Carruthers Geocorona Observatory at AstroTech in Titusville earlier this month.
The fully assembled Carruthers Geocorona Observatory at AstroTech in Titusville earlier this month.
\The fully assembled Carruthers Geocorona Observatory at AstroTech in Titusville earlier this month. Photo: Charles Boyer

The Carruthers Geocorona Observatory is one of NASA’s newest Earth-facing space weather missions, named in honor of the late George Carruthers, a pioneering astrophysicist who built the first lunar-based telescope as part of the Apollo 16 mission.

George Carruthers, center, in 1971. The telescope he designed was used on the Apollo 16 mission to produce images of the geocorona, Earth’s outermost atmosphere. In this photo, he is explaining the device to astronaut John Young, at right.
Photo: NASA

What Will This Observatory Measure?

The observatory’s mission is to image the geocorona, a vast cloud of hydrogen atoms that extends tens of thousands of miles beyond Earth’s atmosphere. Also called the exosphere, it is invisible to the naked eye. The geocorona’s hydrogen halo interacts with solar radiation and can be measured to monitor how solar activity affects Earth’s environment.

The Carruthers Observatory uses ultraviolet (UV) imaging to observe how the geocorona responds to solar emissions, particularly during solar storms. By watching the movement and intensity of hydrogen glow in the far-UV spectrum, scientists can get early indicators of incoming disturbances from the Sun.

“Carruthers gives us a front-row seat to the very edge of Earth’s atmospheric bubble,” said Nicola Fox, associate administrator for NASA’s Science Mission Directorate. “It’s a critical piece in understanding how Earth responds to solar energy.”

Heading To L1

After launch, the telescope will travel to the L1, or the first Lagrange Point, which is relatively near the Earth — about one million miles away. L1 is the point of gravitational equilibrium between the Earth and the Sun, and that region provides a stable position for small objects to reside while using a minimum amount of fuel to remain there. Several scientific payloads, such as the Solar and Heliospheric Observatory (SOHO) also reside in the region.

Lagrange-1, or L1, lays about a million miles from Earth in the direction of the Sun. This is about four times the distance from Earth to Moon. Graphic adapted from a NOAA original.

Carruthers will be able to directly measure the size of Earth’s geocorona for the first time. The first Carruthers telescope landed on the moon, too close to see the geocorona in its entirety. That said, this mission will enable scientists to measure the size of Earth’s atmosphere for the first time.

The spacecraft is part of the IMAP Rideshare mission, which will launch tomorrow Wednesday.

Details
Mission Falcon 9 Block 5 | IMAP & others — Go for Launch!
Organization SpaceX
Location Kennedy Space Center, FL, USA
Rocket Falcon 9
Pad Launch Complex 39A
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Wednesday, 09/24/2025 7:30:35 AM
Window Closes Wednesday, 09/24/2025 7:30:35 AM
Destination Heliocentric L1
Mission Description IMAP (Interstellar Mapping and Acceleration Probe) is a NASA mission to study interactions between solar wind and the local interstellar medium. Carrying a suite of 10 scientific instruments, IMAP is able to investigate how particles are accelerated, determine their composition, as well as help to advance space weather forecasting models.

The IMAP launch also includes the space weather satellite SWFO-L1 (Space Weather Follow-On – L1) for NOAA and the GLIDE (Global Lyman-alpha Imagers of the Dynamic Exosphere/Carruthers Geocorona Observatory) mission to study far ultraviolet emission in the Earth’s exosphere.

As of 12:22 PM Monday September 22, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Read more

This week, weather has definitely not been SpaceX’s friend. Due to a stalled frontal boundary to the north of the Space Coast, thunderstorms have been nearly continuous for several days, keeping Falcon 9 and the Nusantara Lima mission on the pad waiting for its launch. Tonight, the company plans its third attempt.

At A Glance

Details
Mission Falcon 9 Block 5 | Nusantara Lima — Go for Launch!
Organization SpaceX
Location Cape Canaveral SFS, FL, USA
Rocket Falcon 9
Pad Space Launch Complex 40
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Wednesday, 09/10/2025 8:00 PM
Window Closes Wednesday, 09/10/2025 9:55 PM
Destination Geostationary Transfer Orbit
Satellite Operator PT Pasifik Satelit Nusantara (PSN), Indonesia
Mission Description Nusantara Lima is an Indonesian geostationary communications satellite with a capacity of more than 160 Gbps.

As of 12:18 PM Wednesday September 10, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Weather

Not great, but improving: the Space Force’s 45th Weather Squadron of Launch Delta 45 is calling for a 40->60% probability of acceptable weather. Essentially, they are saying that weather will improve through the launch window — it will be 40% at 8:00pm and by the end of the window that will increase to 60%.

Of course, that’s just a forecast, and the launch probabilities will be calculated continuously through the launch window until Falcon 9 lifts off or SpaceX calls off the launch.

Trajectory

Launch Viewing: In Person

The best free options are available for spectators: Jetty Park, the Banana River Bridge on FL 528 W or the southern Titusville parks on Washington Avenue / US-1 are your best bets.

The Space Bar will be open through the launch window. 

Launch Viewing: Online

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

For official updates regarding launch times, SpaceX.com is the best source of information. Starlink launch times change from time to time, and the company generally updates their website within minutes of the decision to change the launch time. This is very handy if none of the streaming options on YouTube have started their broadcasts.

Read more

File photo of a Falcon 9 launching from SLC-40 in 2024.
Photo: Charles Boyer

A final environmental assessment approved by the Federal Aviation Administration (FAA) clears the path for SpaceX to build and operate a Falcon 9 rocket landing zone at Space Launch Complex 40 at Cape Canaveral Space Force Station.

NOTE: this is not either one of the two Starship EA currently underway for the Eastern Range.

The assessment also supports an increase in the number of annual Falcon 9 launches from SLC-40, raising the cap from 50 to 120 per year. The FAA’s decision, finalized in August 2025, comes after months of federal coordination, public comment, and technical review.

The document is below, and it can also be downloaded from the FAA website: SpaceX Falcon 9 Operations at Space Launch Complex-40.

Falcon LC40 LZ and Launch Increase EADownload

FAA Approval Enables New Landing Zone, Expanded Launch Schedule

The FAA, acting as the lead federal agency, reviewed SpaceX’s proposal to both increase the number of Falcon 9 launches and construct a 400-foot-diameter concrete landing pad east of the SLC-40 pad. According to the final Environmental Assessment (EA), the FAA concluded that the project would not cause significant adverse environmental impacts.

With this approval, SpaceX may now move forward in seeking:

  • A modification to its current launch license (LLO 18-105),
  • A potential new launch license under 14 CFR Part 450, and
  • Airspace closure approvals for each launch and landing.

The FAA emphasized that environmental clearance does not automatically guarantee license approval but does permit further steps toward that end.

Construction of the new landing zone will occur within a 10-acre lease boundary adjacent to the existing launch site. The landing zone includes a concrete pad, gravel apron, nitrogen gas line, processing pedestal, and associated infrastructure.

Falcon 9 Operations at SLC-40
Figure 2-5. Proposed Landing Zone
Final Environmental Assessment 2-7 August 2025

Environmental Effects

Water & Wetlands

Florida Scrub Jay in MINWR. Photo: Charles Boyer

The final EA identified that the construction and operation of the new landing site will affect several protected habitats and species, notably the Florida scrub-jay and Southeastern beach mouse. In consultation with the U.S. Fish and Wildlife Service, a Biological Opinion concluded the project “is not likely to jeopardize” listed species or critical habitats, provided mitigation measures are followed. Those measures include habitat compensation and best management practices during construction.

Noise and Sonic Booms

Noise impacts—especially those resulting from rocket landings—were analyzed in detail. Falcon 9 landings at Cape Canaveral generate sonic booms, but the FAA determined that their frequency and intensity fall within previously analyzed limits. Up to 34 landings annually are expected to take place at the new SLC-40 site. Downrange ocean landings using drone ships will continue for the remainder.

The EA also confirmed that sonic boom pressure levels from the new landing zone would be comparable to existing operations at LZ-1 and LZ-2. Noise levels would be highest during landings but occur infrequently enough that they do not trigger significant regulatory thresholds under federal guidance.

From Appendix B “Final Environmental Assessment Falcon 9 Operations at SLC-40” via the FAA

Public Input

The FAA received more than 4,000 public comments during the review period for the draft EA. Public engagement included virtual meetings, local newspaper notices, and hard copies of the document being distributed to several Brevard County libraries.

According the FAA, most comments expressed support or posed technical questions, with at least one requesting that the FAA produce a full Environmental Impact Statement (EIS), citing concerns about cumulative effects and development intensity. The FAA opted to finalize the EA instead, citing that the expected impacts did not reach the threshold requiring a more extensive EIS process.

No substantial objections were raised by local municipalities or regulatory agencies. The Florida Department of Environmental Protection, for instance, found the project consistent with the Florida Coastal Management Program.

With the EA finalized and a Finding of No Significant Impact (FONSI) likely, the next phase will involve regulatory and operational coordination:

  1. FAA Licensing – SpaceX must receive formal approval to modify its current launch license or obtain a new one under updated regulations.
  2. Property Agreement – The Department of the Air Force must execute a real property agreement allowing SpaceX to lease and develop the LZ.
  3. Permitting – SpaceX will need a modified Environmental Resource Permit (ERP) from the state and a stormwater permit under the federal National Pollutant Discharge Elimination System (NPDES).
  4. Construction and Testing – Once approved, construction is expected to begin ahead of the LZ-1/2 license expiration in early 2026.
  5. Airspace Coordination – FAA will continue issuing Notices to Airmen (NOTAMs), while the Coast Guard will support maritime safety operations during launches and landings.

Read more

SpaceX’s Starship Tower under construction at LC-39A at Kennedy Space Center
Photo: Charles Boyer / ToT

The FAA is holding the first two of its give public meetings for Starship at LC-39A at Kennedy Space Center this afternoon and this evening at the KSC Visitors Center. You will not need to pay admission or parking to attend.

Information provided by the FAA:

IMPORTANT: Print this parking pass for KSCVC. You may download it here or below. It is on Page 3 of the document.

FAA Public Meeting Directions and Parking PassDownload

The Draft EIS is here: The Draft Environmental Impact Statement 

Zoom link for online meetings: https://us02web.zoom.us/webinar/register/WN_2aotlSQERXCHC5yJjOvm5A

Zoom can be downloaded at https://www.zoom.com/

These five public meetings are the last chance the public can participate in the EIS process in person.

See Also

Talk of Titusville has covered Starship at LC-39A for quite some time. Here is a list of some of the best articles:

Read more

CRS-33 launches aboard Falcon 9
Falcon 9 lifts off from SLC-40 and starts the CRS-2 SpX33 mission in Cape Canaveral last night.
Photo: SpaceX

SpaceX launched Falcon 9 from Space Launch Complex 40 at Cape Canaveral overnight, sending supplies to the International Space Station aboard Cargo Dragon. Liftoff was at 02:45 AM ET into partly cloudy skies.

Tonight’s launch was the seventh for Booster 1090, which landed safely aboard ‘A Shortfall of Gravitas’ some eight minutes and forty seconds after liftoff. ‘ASOG’ will now return to Port Canaveral, where the booster will be unloaded and transported to SpaceX’s Hangar X for inspection, refurbishment and preparation for its next mission.

At T+08:47, Cargo Dragon achieved its initial orbit, and less than a minute later, it separated from Falcon 9’s second stage and began to make its way to the International Space Station, where it is expected to dock tomorrow morning.

Cargo

Food, supplies, hardware and new scientific experiments make up the bulk of the cargo being carried to ISS. For more specifcs, consult our Launch Preview article.

Launch Replay

Next Launch

Details
Mission Falcon 9 Block 5 | Starlink Group 10-11 — Go for Launch!
Organization SpaceX
Location Kennedy Space Center, FL, USA
Rocket Falcon 9
Pad Launch Complex 39A
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Wednesday, 08/27/2025 1:49 AM
Window Closes Wednesday, 08/27/2025 5:49 AM
Destination Low Earth Orbit
Mission Description A batch of 28 satellites for the Starlink mega-constellation — SpaceX’s project for space-based Internet communication system.

As of 1:39 PM Sunday August 24, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Read more

Falcon 9
Falcon 9
Falcon 9 launching from SLC-40
Photo: Charles Boyer

SpaceX and NASA are set to send supplies to ISS overnight aboard Cargo Dragon. Liftoff is set for 2:45:36 AM ET in an instantaneous window. And it will be a quick trip once in orbit: after an approximate 28-hour flight, Dragon will dock with the orbiting outpost on Monday, August 25, around 7:30 AM ET.

At A Glance

Field Details
Mission Falcon 9 Block 5 | Dragon CRS-2 SpX-33 — Go for Launch!
Organization SpaceX
Location Cape Canaveral SFS, FL, USA
Rocket Falcon 9
Pad Space Launch Complex 40
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Sunday, 08/24/2025 2:45:36 AM
Window Closes Sunday, 08/24/2025 2:45:36 AM
Destination Low Earth Orbit
Mission Description 33rd commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commercial Resupply Services contract with NASA.

Cargo Dragon 2 brings supplies and payloads, including critical materials to directly support science and research investigations that occur onboard the orbiting laboratory.

As of 10:00 AM Saturday August 23, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Along with the usual gamut of food, gear, and crew supplies, CRS-33 will deliver a range of scientific experiments to the International Space Station. These include stem cells that promote bone formation, aimed at studying how to prevent bone loss in space. Dragon will also carry materials for 3D printing medical implants—research that could lead to better treatments for nerve damage back on Earth.

The Tortilla Express

Another item on the launch manifest for CRS-33 is roughly 1500 tortillas. They are a staple food aboard Station — convenient, quick, and quite handy to bundle up other food items…breakfast, lunch or dinner. They are a crumb-free condensed item, making the humble tortilla one of the most likely foods humans will carry to Mars and beyond.

Other payloads include bioprinted liver tissue for examining how blood vessels form in microgravity, and tools for printing metal cubes in orbit.

Planned Reboost Test For Cargo Dragon

Cargo Dragon will also conduct a reboost test to help maintain the station’s altitude. The boost system, housed in Dragon’s trunk, features its own propellant setup and uses a pair of Draco engines powered by existing hardware.

Starting in September 2025, the system will carry out a series of burns to demonstrate its ability to sustain the lab’s orbit. This follows Dragon’s first successful test of the reboost function on November 8, 2024, during NASA’s 31st commercial resupply mission with SpaceX.

Cargo Dragon is expected to stay docked at the station through December after which it will return to Earth off of the coast of California.

Booster: B1090

This will be the seventh flight of first stage B1090, which will be supporting this mission. Previously, B1090 launched O3b mPOWER-E, Crew-10, Bandwagon-3, O3b mPOWER-D, and two Starlink missions. Following stage separation, it will land on the A Shortfall of Gravitas, located downrange off the South Carolina coast. There will not be a sonic boom on the Space Coast after the launch.

Weather

The 45th Weather Squadron of Space Launch Delta 45 released their Launch Mission Execution Forecast yesterday afternoon, and it calls for a 70% chance of acceptable weather, with watch items being the usual summer items: cumulus clouds and nearby lightning.

Trajectory

Northeast, on the usual ISS route.

B1090 will touch down off the South Carolina coast aboard ‘A Shortfall of Gravitas.’

Online Viewing

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

SpaceX will have a livestream of the launch on their website: CRS-33. This will also be available on the X platform. Coverage starts about twenty minutes before liftoff.

A night-time SLC-40 launch as seen from Kennedy Point Park in Titusville.
A night-time SLC-40 launch as seen from Kennedy Point Park in Titusville.
Photo: Charles Boyer / Talk of Titusville

For official updates regarding launch times, SpaceX.com is the best source of information. Starlink launch times change from time to time, and the company generally updates their website within minutes of the decision to change the launch time. This is very handy if none of the streaming options on YouTube have started their broadcasts.

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: Jetty Park, the Banana River Bridge on FL 528 W or the southern Titusville parks on Washington Avenue / US-1 are your best bets. Don’t forget bug spray.

Read more

SpaceX USSF-36 OTV-8
SpaceX Falcon 9 carrying the USSF-36 OTV-8 mission lifting off from Launch Complex 39-A at Kennedy Space Center last night.
Photo: Charles Boyer / Talk of Titusville

SpaceX launched their 101st Falcon 9 mission of 2025 last night from Kennedy Space Center when the company sent the Boeing X-37 space plane to low Earth orbit on a classified mission. Liftoff was at 11:50 PM EDT, shortly after the opening of the launch window.

Following a “norminal” initial ascent and stage separation, Falcon 9 first-stage booster B1092 touched down at Landing Zone 2 at Cape Canaveral Space Force Station, concluding its sixth flight successfully about 8 miles away from its starting point. This booster previously launched NROL-69, CRS-32, GPS III-7, and two Starlink missions and will soon be transported for refurbishment at SpaceX’s Hangar X facility at Kennedy Space Center.

A post-staging “nebula” appeared above Kennedy Space Center last night as Booster B1092 began its RTLS maneuvers that would guide the vehicle to Landing Zone 2.
Photo: Charles Boyer / Talk of Titusville

Payload

The X-37B Orbital Test Vehicle (OTV) is a reusable, uncrewed spaceplane developed by Boeing for the United States Space Force. Roughly the size of a small bus, it resembles a miniature space shuttle orbiter and operates in low Earth orbit for extended missions—some lasting over 900 days.

Launch Replay

Next Launch

Field Details
Mission Falcon 9 Block 5 | Dragon CRS-2 SpX-33 — Go for Launch!
Organization SpaceX
Location Cape Canaveral SFS, FL, USA
Rocket Falcon 9
Pad Space Launch Complex 40
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Sunday, 08/24/2025 2:45:09 AM
Window Closes Sunday, 08/24/2025 2:45:09 AM
Destination Low Earth Orbit
Mission Description 33rd commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commercial Resupply Services contract with NASA.

Cargo Dragon 2 brings supplies and payloads, including critical materials to directly support science and research investigations that occur onboard the orbiting laboratory.

As of 2:00 AM Friday August 22, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Read more

SpaceX and the U.S. Space Force are gearing up to launch the eighth mission of the X‑37B Orbital Test Vehicle—designated USSF‑36 (OTV‑8)—this evening aboard a Falcon 9 rocket. Liftoff is scheduled for 11:50 pm ET, launching from Launch Complex 39A at Kennedy Space Center in Florida. If weather or technical reasons delay the launch prior to propellant loading, the launch window extends to 03:40 am ET tomorrow morning.

Booster B1092 will be embarking on its sixth flight tonight.

Sonic Boom

This launch is a Return To Launch Site mission, meaning the booster is set to land at Landing Zone 2 at Cape Canaveral. As such, there will be a sonic boom spreading across the Space Coast region as the rocket returns.

Details in Brief

Field Details
Organization SpaceX
Location Kennedy Space Center, FL, USA
Rocket Falcon 9
Pad Launch Complex 39A
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Thursday, 08/21/2025 11:40 PM
Window Closes Friday, 08/22/2025 3:40 AM
Destination Low Earth Orbit
Mission Description Eighth flight of the X-37B program. The X-37B is a dynamic and responsive spacecraft responsible for conducting a range of tests and experiments that expedite the development of critical next-generation technologies and operational concepts for reusable space capabilities.

The OTV-8 mission in Low Earth Orbit includes operational demonstrations and experiments of next-generation technologies, including laser communications and the highest performing strategic grade quantum inertial sensor ever tested in space. Mission partners include the Air Force Research Lab and the Defense Innovation Unit, respectively.

As of 10:00 AM Thursday August 21, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Weather

The 45th Weather Squadron of the US Space Force Launch Delta 45 has forecast a 65-80% probability of acceptable weather conditions through the launch window.

Trajectory

Northeast.

The booster is slated to return to Landing Zone 2 at Cape Canaveral Space Force Station, a few miles south of LC-39A.

Payload

The X-37B Orbital Test Vehicle (OTV) is a reusable, uncrewed spaceplane developed by Boeing for the United States Space Force. Roughly the size of a small bus, it resembles a miniature space shuttle orbiter and operates in low Earth orbit for extended missions—some lasting over 900 days.

Originally a NASA project before transferring to the Department of Defense, the X‑37B is designed to test new technologies in orbit and return them safely to Earth, thanks to its runway landing capability. It launches vertically on rockets like Falcon 9 and glides back to Earth for landing at sites such as Kennedy Space Center or Vandenberg Space Force Base.

While many details about the X‑37B’s missions remain classified, the vehicle is widely understood to be a testbed for advanced military tech. Past missions have reportedly involved experiments in satellite servicing, secure communications, surveillance tech, and space environment durability tests. In recent flights, it’s tested solar power beaming and high-endurance components as well as unique orbital maneuvers demonstrating the Space Force’s ability to place spacecraft in any orbital location quickly.

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

For official updates regarding launch times, SpaceX.com is the best source of information. Starlink launch times change from time to time, and the company generally updates their website within minutes of the decision to change the launch time. This is very handy if none of the streaming options on YouTube have started their broadcasts.

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: the Max Brewer Bridge, Space View Park and Rotary Riverfront Park, all in Titusville.

Read more