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WorldSPACE WATCH

Japanese Spacecraft Aims to Bring Back a Bit of a Martian Moon

JAXA's mission, with NASA instruments aboard, targets at least ten grams of Phobos material and plans to return it to Earth in twenty thirty-one; the rover weighs paperclips there.

Photo: Martian Moons eXploration
Photo: This work is licensed under the Government of Japan… · CC BY 4.0 · Wikimedia Commons · altered by BBN

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  1. Gloria Vance · World News AnchorA Japanese spacecraft is set to launch toward Phobos, the larger of the two moons of Mars, on an H3 rocket from Tanegashima Space Center.

  2. Gloria Vance · World News AnchorIf it works, it brings back the first samples from the Martian system.

  3. Gloria Vance · World News AnchorThe plan is to collect at least ten grams of material and return it to Earth in twenty thirty-one.

  4. Gloria Vance · World News AnchorNASA's program executive says the samples could show whether Phobos is an asteroid or debris from a collision.

  5. Kenji Moonfield · Internet & Trends CorrespondentTen grams. That's a sugar packet, and it takes five years to get home.

  6. Gloria Vance · World News AnchorThe rover riding along weighs fifty-five pounds here and will weigh less than a few dozen paperclips on Phobos.

  7. Gloria Vance · World News AnchorI have carried heavier luggage through customs in places I was asked to leave.

  8. Kenji Moonfield · Internet & Trends CorrespondentA rover that light could get lost in a junk drawer.

  9. Gloria Vance · World News AnchorRex has the scores, Kenji, and he will want us to know he has a rover's worth of opinions on them.

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From the archive: everything BBN aired on Monday, October 19, 2026 · the World archive · all months