October 23, 2025
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Breaking News
  • [ October 23, 2025 ] Live coverage: SpaceX to expend Falcon 9 booster to launch Spainsat NG 2 communications satellite Falcon 9
  • [ October 22, 2025 ] SpaceX launches 28 Starlink satellites on 550th Falcon 9 mission Falcon 9
  • [ October 18, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg Falcon 9
  • [ October 18, 2025 ] SpaceX launches a Falcon 9 rocket on record-breaking 31st flight Falcon 9
  • [ October 17, 2025 ] Orion spacecraft arrives at VAB ahead of stacking for Artemis 2 Mission Reports

Space Launch System

News

Rocket engine fires up in latest test for behemoth booster

August 13, 2015 Stephen Clark

A hydrogen-fueled rocket engine ignited with a bone-rattling sonic wave Thursday at NASA’s test facility in Southern Mississippi, throttling up to more than a half-million pounds of thrust to verify upgrades to the space shuttle’s main engines can power a humongous new launcher off the planet.

News

Shuttle-era rocket engine primed for test firing

August 13, 2015 Stephen Clark

NASA plans to fire up a space shuttle-era rocket engine in Mississippi on Thursday for nearly nine minutes to validate upgrades to the powerplant for the Space Launch System, a new mega-rocket under development to boost astronauts on missions to deep space.

News

Orion service module still seen as schedule driver

August 3, 2015 Stephen Clark

The pace of the European Space Agency’s development of a power and propulsion module for NASA’s Orion crew capsule will likely determine when an unpiloted test flight of the spaceship and its heavy-lift rocket will take off, NASA officials said last week.

News

New name for Space Launch System gets backing of lawmakers

May 3, 2015 Stephen Clark

A push to give NASA’s Space Launch System a new name is garnering support from lawmakers, who have written into legislation provisions that would order NASA to rename the heavy-lift rocket through a competition among schoolchildren.

News

NASA adding to list of CubeSats flying on first SLS mission

April 8, 2015 Stephen Clark

With room for 11 small shoebox-sized CubeSats on the first test flight of NASA’s behemoth Space Launch System, agency officials have turned to scientists, industry and students to fill the slots in time for launch in 2018.

News

NASA kicks off SLS engine testing in Mississippi

January 13, 2015 Stephen Clark

A powerful space shuttle-era rocket engine ignited for more than eight minutes on a test stand in Mississippi last week, kicking off hotfire testing for NASA’s Space Launch System mega-rocket after contamination and computer woes kept the engine silent several months longer than planned.

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News Headlines

  • Live coverage: SpaceX to expend Falcon 9 booster to launch Spainsat NG 2 communications satellite
    October 23, 2025
  • SpaceX launches 28 Starlink satellites on 550th Falcon 9 mission
    October 22, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg
    October 18, 2025
  • SpaceX launches a Falcon 9 rocket on record-breaking 31st flight
    October 18, 2025
  • Orion spacecraft arrives at VAB ahead of stacking for Artemis 2
    October 17, 2025
  • SpaceX sends 28 Starlink satellites to low Earth orbit in predawn launch
    October 15, 2025
  • SpaceX launches 2nd batch of satellites for Space Development Agency following weather scrub
    October 14, 2025
  • Rocket Lab launches 7th StriX Earth observation satellites for Japan-based Synspective
    October 14, 2025
  • SpaceX launches final Version 2 Starship-Super Heavy rocket
    October 14, 2025
  • SpaceX launches 24 Amazon Kuiper satellites following days of weather delays
    October 13, 2025
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