When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
Liftoff occurred at 1:00 a.m. ET (0500 GMT).
SpaceX’s Falcon 9 rocket launched the Intelsat G-37 communications satellite today (Aug. 3) from Cape Canaveral Space Force Station in Florida at 1:00 a.m. ET (0500 GMT.)
This marks the sixth launch for this particular Falcon 9 first-stage booster, which also flew the Crew-5 astronaut mission to the International Space Station.
About 8 minutes 30 seconds into the mission, after stage separation, the booster successfully landed on SpaceX’s Just Read the Instructions droneship waiting offshore in the Atlantic Ocean.
Related: SpaceX rocket double play! Falcon 9 soars over Falcon Heavy in gorgeous launch video, photoThe payload on today’s launch was the Galaxy 37/Horizons-4 communications satellite that will be jointly operated by Intelsat and JSAT International. The Maxar-built satellite will expand television and telecommunications access for North America and help free up swaths of the airwaves for 5G wireless communications service, according to a Maxar statement.
The SpaceX Falcon 9 placed the satellite into what’s known as a geosynchronous transfer orbit, an elliptical orbit around 23,000 miles (37,000 km) above Earth that is used as an intermediate step before reaching geosynchronous orbit (an orbit that keeps a spacecraft over the same location on Earth).
— Falcon 9: SpaceX’s workhorse rocket
— 8 ways that SpaceX has transformed spaceflight
— SpaceX Starlink satellites had to make 25,000 collision-avoidance maneuvers in just 6 months — and it will only get worse
today’s launch marks the 251st total launch for SpaceX and the 51st mission of the year so far. The company launched its heavy-lift Falcon Heavy for the seventh time ever on July 28, placing the largest and heaviest geostationary communication satellite ever launched into orbit.
The Falcon 9 and Falcon Heavy are currently the only operational rockets in SpaceX’s fleet. But the company is hard at work on its massive Starship, the largest and most powerful launch vehicle ever built. Starship has launched only once towards space in its fully-stacked configuration atop a Super Heavy booster, which ended in an explosion on the April 20 test flight.
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Brett is a science and technology journalist who is curious about emerging concepts in spaceflight and aerospace, alternative launch concepts, anti-satellite technologies, and uncrewed systems. Brett’s work has appeared on The War Zone at TheDrive.com, Popular Science, the History Channel, Science Discovery, and more. Brett has English degrees from Clemson University and the University of North Carolina at Charlotte. In his free time, Brett is a working musician, a hobbyist electronics engineer and cosplayer, an avid LEGO fan, and enjoys hiking and camping throughout the Appalachian Mountains with his wife and two children.
International Space Station: Live updates
SpaceX Crew-6 and Crew-7 astronaut mission: Live updates
Watch the sun over the next 2 weeks to plan the ideal total eclipse 2024 viewing location
By Jeff Spry
By Brett Tingley
By Mike Wall
By Monisha Ravisetti
By Robert Lea
By Elizabeth Howell
By Sharmila Kuthunur
By Jeff Spry
By Tereza Pultarova
By Keith Cooper
By Daisy Dobrijevic
Space is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.
© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.