RD-180
U.S. Capitol Building. Credit: Wikicommons
SOHO spacecraft
Ted Cruz
NASA Orion ISS
Ed Markey
space weather illustration
Deb Fischer
Sen. Ted Cruz
Gen. John Hyten, commander of Air Force Space Command, testifies before the Senate Armed Services Committee Sept. 20. Credit: SASC.
fancyARRM
Ted Cruz
Sen. John McCain
Peters
Engineers developing Orion’s thermal protection system have been improving the spacecraft’s heat shield design and manufacturing process since the vehicle successfully traveled to space for the first time last year. Credit: NASA
space weather illustration

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