Cover image for This satellite is falling towards Earth, so scientists hatched a plan to give it a lil' push
World 25 Jun 2026

This satellite is falling towards Earth, so scientists hatched a plan to give it a lil' push

NASA and the commercial company Katalyst Space have concocted a plan to stop a powerful astrophysics satellite from hurtling towards Earth and burning up in the atmosphere.

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NASA and the commercial company Katalyst Space have concocted a plan to stop a powerful astrophysics satellite from hurtling towards Earth and burning up in the atmosphere. Scientists have concocted a plan to stop a powerful satellite from hurtling towards its untimely demise. NASA's Neil Gehrels Swift Observatory, which studies gamma-ray bursts, is falling towards Earth more rapidly than anticipated. So NASA has teamed up with commercial company Katalyst Space to design a robotic spacecraft to push Swift back into higher orbit, potentially extending its life by a decade or two. Brad Cenko, Swift's principal investigator, says NASA would normally develop a mission of this scale painstakingly over the course of decades. But the clock is running out for Swift, so this plan was pulled together about in a year-and-a-half. "So there is a real chance that it won't be successful." NASA first realized in early 2025 that Swift was being pulled towards Earth's orbit much more quickly than they'd planned for due to an unexpected increase in solar activity. When Swift first launched in 2004, he says it was 600 kilometres above sea level.

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