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    What's Next For Tiny Satellites?

    Two briefcase-sized satellites gave the control room of the Jet Propulsion Laboratory in November what scientists had never been able to get before: real-time information about a spacecraft's landing.
    by Joe Palca Dec 26, 2018 2 minutes
    A cubesat, like this briefcase-sized MarCO, was key to relaying telemetry during the recent InSight mission to Mars. It was the first time this kind of mini-spacecraft had flown into deep space.

    NASA tried a communications experiment with its latest mission to Mars, and it turned out spectacularly well.

    On Nov. 26, as the probe known as InSight plummeted through the Martian atmosphere on its way to the planet's surface, two miniature spacecraft — known collectively as MarCO — relayed telemetry from InSight to.

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