June 26, 2026
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Breaking News
  • [ June 24, 2026 ] West Coast Falcon 9 launch continues expansion of SpaceX’s Starlink network Falcon 9
  • [ June 23, 2026 ] NASA, Boeing committed to Starliner-1 launch despite unclear timeline Mission Reports
  • [ June 23, 2026 ] SpaceX launches reentry capsule demo mission called ‘Starfall’ Falcon 9
  • [ June 22, 2026 ] NASA’s Nancy Grace Roman Space Telescope arrives in Florida Falcon Heavy
  • [ June 20, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg Falcon 9

Q&A with Keith Gendreau, principal investigator of the first X-ray space communications experiment (members only)

May 7, 2019 Stephen Clark
  • Astrophysics
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Related Articles

Mission Reports

Upgraded Soyuz crew ferry ships streaks into space

July 7, 2016 William Harwood

An upgraded Soyuz spacecraft, featuring improved navigation, communications and rendezvous systems, blasted into orbit from Kazakhstan Wednesday and set off on a two-day maiden flight to deliver three fresh crew members to the International Space Station.

Falcon 9

Forecasters expect good weather for Crew Dragon test launch Saturday

February 26, 2019 Stephen Clark

The first official launch weather outlook issued Tuesday by U.S. Air Force meteorologists predicts an 80 percent chance of favorable conditions for the predawn liftoff Saturday of SpaceX’s Crew Dragon spacecraft on a test flight to the International Space Station.

Mission Reports

Spacewalkers continue repair of cosmic ray detector

November 22, 2019 William Harwood

In a complex bit of orbital surgery, two spacewalking astronauts cut into a $2 billion cosmic ray detector Friday, venting away life-sustaining carbon dioxide refrigerant and then snipping eight coolant lines the size of soda straws to prepare the high-tech “patient” for a coolant pump transplant.

News Headlines

  • West Coast Falcon 9 launch continues expansion of SpaceX’s Starlink network
    June 24, 2026
  • NASA, Boeing committed to Starliner-1 launch despite unclear timeline
    June 23, 2026
  • SpaceX launches reentry capsule demo mission called ‘Starfall’
    June 23, 2026
  • NASA’s Nancy Grace Roman Space Telescope arrives in Florida
    June 22, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg
    June 20, 2026
  • SpaceX launches intelligence-gathering satellites for the National Reconnaissance Office
    June 18, 2026
  • Arianespace launches its heaviest payload to date with Amazon Leo flight
    June 17, 2026
  • SpaceX launches 3 Block 2 BlueBird satellites for AST SpaceMobile
    June 16, 2026
  • Astrobotic showcases Griffin-1 lander ahead of environmental testing in California
    June 16, 2026
  • SpaceX launches its first Falcon 9 rocket since Nasdaq debut
    June 14, 2026
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