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NASA

NASA Taps SpaceX Falcon Heavy Rocket To Launch Jupiter Moon Mission (cnet.com) 44

Jupiter's unusual icy moon Europa may be one of the best spots in the solar system to check for signs of alien life. But first we have to get there. NASA's Europa Clipper spacecraft will get a boost in the right direction from a SpaceX Falcon Heavy, one of the most powerful rockets ever built. From a report: NASA announced Friday that it has selected SpaceX to provide the launch services for the Jupiter moon mission. The launch is scheduled for October 2024 from the Kennedy Space Center in Florida. The contract is worth about $178 million. Europa Clipper will try to determine if the moon could possibly host life. "Key mission objectives are to produce high-resolution images of Europa's surface, determine its composition, look for signs of recent or ongoing geological activity, measure the thickness of the moon's icy shell, search for subsurface lakes, and determine the depth and salinity of Europa's ocean," said NASA. SpaceX has been working with NASA on many fronts, including carrying astronauts to and from the International Space Station, delivering cargo to the ISS and developing a human landing system to return astronauts to the moon through the Artemis program.
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NASA Taps SpaceX Falcon Heavy Rocket To Launch Jupiter Moon Mission

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  • by jfdavis668 ( 1414919 ) on Monday July 26, 2021 @01:53PM (#61622197)
    The possibility of an SLS being ready and available for this launch is very low. Good move.
    • Isnt a SpaceX launch under $70m? Is this launch going to take the first stage with it and therefore no reuse? Or is the second stage beefier? Wondering why the cost is $178m.
      • This one will expend the center core. The 2 boosters will have to land at sea. All this costs a bit more.
      • by Geoffrey.landis ( 926948 ) on Monday July 26, 2021 @02:14PM (#61622309) Homepage

        Isnt a SpaceX launch under $70m?

        This is a Falcon Heavy, not a Falcon-9.

      • by CommunityMember ( 6662188 ) on Monday July 26, 2021 @02:23PM (#61622367)

        Isnt a SpaceX launch under $70m? Is this launch going to take the first stage with it and therefore no reuse? Or is the second stage beefier? Wondering why the cost is $178m.

        This is a "heavy" (so starts at around $150M list), and it will be partially expendable. Regardless, it is a great deal, saving NASA nearly $1.5B (and who knows how much time) waiting for an available SLS booster.

        Thanks to congressional mandates, the SLS (Senate Launch System) has been continued long after it was clear that it was the wrong rocket at the wrong time. Almost everyone agrees that it should be cancelled.

        • by ghoul ( 157158 )
          Maybe Congress knows something we dont. Maybe Elon really is a Martian in disguise and the govt wants to have at least one Human owned means of interplanetary transport. Wouldnt want alien ownership of the Earth mars route.
        • FH actually starts at $90 million, [spacex.com] or did the last time they posted prices. It doesn't seem to matter though because the USG seems to be the only customer, and requires additional overhead for assurances and whatnot. The problem with FH is that it's been so low volume and there's just no price competition for their capability. Will be really interesting if Starship comes fully online what price point they settle at.
        • "Almost everyone agrees that it should be cancelled." Except for 100 individuals, for whom this system is unofficially named. (And, I suppose, the contractors getting paid.)

      • I think an article I saw has the cost of this particular launch under $200M. Which is about 10% of the price of an SLS. And they are probably not recovering the core stage because they'll need every bit of deltaV it can offer.

        Seems like a hell of a bargain as long as it doesn't fail.

    • by Tablizer ( 95088 )

      That's okay, it's unlikely the probe itself will be ready by the deadline either due to pandemic and budgets, meaning they may be "tardy at the same time".

    • Feels like we have no national pride in the US. SLS is really just a jobs program, the goal is to extract money and its nice if a rocket comes out too.

    • Yes indeed, however there are still trade-offs involved. With SLS the probe would have flown on a direct trajectory and would have reached Europa in less than 3 years. With Falcon heavy it will have to perform a Mars-Earth-Gravity-Assist and will arrive at Europa in five and a half years.
  • If Europa is spewing water from its subsurface via ice volcanos, then the probe may be able to directly "sniff" the plums for life signs.

    The Cassini probe did something similar near Enceladus to get a chemical signature of live plums, but wasn't designed for life detection, as live plums weren't known about at launch.

    This time we can be ready. However, reliable life detection has proven a messy business because inorganic chemistry can mimic features of known life. But probing is a starting point.

  • by nospam007 ( 722110 ) * on Monday July 26, 2021 @02:03PM (#61622249)

    Nobody can compete.

    • by sconeu ( 64226 )

      Well, ANYONE could have competed originally. It was originally slated for SLS.

      • by Anonymous Coward

        Well, ANYONE could have competed originally. It was originally slated for SLS.

        And, more specifically, Congress had originally mandated that it would fly on SLS: NASA had no say in the matter.

        Which might not have been a completely terrible idea (SLS has a tremendous throw weight)... if the funding had been put in place to make the production rate of SLS at more than one per year. But with the funding Congress gave NASA for SLS, there simply wouldn't be a SLS vehicle available for Europa: Congress was simultaneously mandating "you must launch on SLS" and "You can't have a SLS because t

  • by ghoul ( 157158 ) on Monday July 26, 2021 @02:34PM (#61622429)
    Since now its 175 Million instead of 1.5 Billion , NASA can afford 5 launches Send 5 copies of the probe and have them create a mesh network around Europa. No longer can the aliens hide by moving around as our probes pass overhead

    India hid the Pokhran tests from US satellites as they knew what times of the day the US Satellites are overhead. And US had 3 satellites spying on India. We send one probe at a time to Mars and dont see anything. Do we really think the Martians cant hide stuff as well as India?
    • Your math has a problem: the probe isn't free. Europa Clipper cost $4B to build without the launcher, so I'm afraid the launcher savings, while still substantial, will not pay for 4 more spacecraft, or even 1 more spacecraft.

      • I always knew it!
        Mass production is a myth!

      • whoosh!

    • Re: (Score:3, Funny)

      by vriemeister ( 711710 )
      > India hid the Pokhran tests from US satellites
      Its not the point you're trying to make, but seismic sensors knew instantly when India tested their bombs. I guess this makes clear what the real reason for us putting the INSIGHT seismometer on Mars. Tracking those Martian nukes!


      Search for seismic in this article.
      http://nuclearweaponarchive.or... [nuclearweaponarchive.org]
  • Notable (Score:5, Insightful)

    by ElizabethGreene ( 1185405 ) on Monday July 26, 2021 @03:06PM (#61622581)
    It's notable that this mission originally had a legal requirement to launch on SLS. SpaceX getting this launch contract literally took an act of congress.
    • It's notable that this mission originally had a legal requirement to launch on SLS. SpaceX getting this launch contract literally took an act of congress.

      Sadly that's how the sausage is made. You can do your science if it means X money goes to my state.

    • by hawk ( 1151 )

      hmm, build a launch platform over the SLS, launch the falcon heavy with lander from *that*, and then use the SLS from something else . . . :)

  • $2B in 2021. Who knows how high that would be in 3 years when it's supposed to launch. And that's IF the SLS is ready.

  • by RoccamOccam ( 953524 ) on Monday July 26, 2021 @03:30PM (#61622691)
    All these worlds are yours, except Europa. Attempt no landing there. Use them together. Use them in peace.
    • by Tablizer ( 95088 )

      "This is Eartha, we land where we damned please!"

      ~ POOF ~

    • by sconeu ( 64226 )

      In the novel, the message ended at "Attempt no landings there". Because there was no lame cold war subplot in the novel.

    • by k6mfw ( 1182893 )
      I was thinking there are so many opportunities for this mission to fail (technical risk, unknowns, etc.), something could go wrong i.e. Mars Climate Orbiter but even such a failure so many people will point to Arthur C. Clarke's novel like it was a documentary. Heh, what if the Chinese put not only an orbiter but a lander on Europa at the 11th hour just before Clipper?
  • If you're interested in Europa clipper, read The Mission: A True Story [amazon.com]

  • Are we ready for the Vex invasion?

C'est magnifique, mais ce n'est pas l'Informatique. -- Bosquet [on seeing the IBM 4341]

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