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Fred
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5 Earned bounties for 550 reputation

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1 vote
+200

Why not bring an extra rover with an ExoMars drill unit to Jezero to have a far better chance to get biosignatures for the sample return mission?

  • mars
  • perseverance
  • astrobiology
  • sample-return
  • exomars
answered Dec 11, 2022 at 10:12
4 votes
+100

Were there any policies or technical reasons for powering down all Apollo ALSEPs in 1977?

  • the-moon
  • apollo-program
  • data-transmission
  • scientific-data
answered Oct 30, 2021 at 7:08
5 votes
+100

Has space weather ever impacted spacecraft launch schedules?

  • launch
  • planning
  • space-weather
answered Aug 26, 2021 at 17:27
2 votes
+100

What harm could perchlorate consuming bacteria do to potential native life forms on Mars?

  • mars
  • life
  • astrobiology
  • regolith
answered Jul 27, 2021 at 16:43
6 votes
+50

Does NASA's Deep Space Network sometimes listen to other space agencies' spacecraft "just for the heck of it" or other non-mission related reasons?

  • nasa
  • communication
  • deep-space-network
  • international-politics
  • jpl
answered Aug 7, 2020 at 10:15
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