NASA’s Neil Gehrels Swift Observatory is approaching the end of its remarkable journey in space, but it is still revealing ...

Katalyst Space’s LINK robotic spacecraft, built in under a year to grab NASA’s Neil Gehrels Swift Observatory and push it ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of NASA's Neil Gehrels Swift Observatory, which is losing altitude and in danger of reentering Earth's atmosphere.

Australia's normally dry, rust-colored outback has erupted into a spectacular carpet of wildflowers after unusually heavy ...

A doomed spacecraft set to plunge to Earth in weeks has shared new cosmic images. NASA’s Neil Gehrels Swift Observatory was ...

WASHINGTON, Sept 24 (Reuters) - NASA has tapped startup Katalyst to save a $500 million orbiting observatory from falling into Earth's atmosphere by launching a spacecraft meant to push it farther in ...

A commercial mission to boost NASA's Neil Gehrels Swift Observatory ended without raising the spacecraft's orbit, but the ...

NASA's Earth-observing satellites captured 12 significant events in 2025, revealing the planet's dynamic systems, from the Palisades fire burn scar in Los Angeles to the aftermath of a glacier ...

NASA’s 22-year-old Neil Gehrels Swift Observatory is descending toward an expected atmospheric reentry later in 2026 after a ...

Uncrewed vehicles like the Perseverance and Curiosity rovers (as well as orbiters) have for years captured stunning photos of Mars. Here are the latest.

NASA’s $4.3 billion Nancy Grace Roman Space Telescope, equipped with a 300-megapixel camera sighted through a refurbished spy mirror, launched Sunday from Kennedy Space Center in Florida on a mission ...