May 9, 2025
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  • [ May 8, 2025 ] White House taps former Air Force colonel for NASA Deputy Administrator role News
  • [ May 7, 2025 ] Vast to complete Haven-1 primary structure in July 2025, ahead of target May 2026 launch date News
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Siding Spring

News

Comet’s brush with Mars more dramatic than expected

November 7, 2014 William Harwood

Comet Siding Spring’s close flyby of Mars last month dumped several tons of primordial dust into the thin martian atmosphere, likely creating a brief but spectacular meteor shower with thousands of shooting stars had any astronauts been there to see it, scientists said.

News

Fleet of Mars probes set to observe comet flyby

October 9, 2014 William Harwood

An international fleet of five Mars orbiters and two rovers will have ringside seats when a mountain-size comet streaks by on Oct. 19, passing within a scant 87,000 miles of the red planet at a blistering 126,000 mph.

News Headlines

  • White House taps former Air Force colonel for NASA Deputy Administrator role
    May 8, 2025
  • Vast to complete Haven-1 primary structure in July 2025, ahead of target May 2026 launch date
    May 7, 2025
  • SpaceX launch 28 Starlink satellites on 470th Falcon 9 rocket launch
    May 6, 2025
  • SpaceX launches largest batch of Starlink V2 Mini satellites to date
    May 3, 2025
  • SpaceX puts Vandenberg launch on hold
    May 3, 2025
  • Home
  • News Archive
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  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
    • Account
  • Live
  • Shop

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