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Neil Gehrels Swift Observatory

NASA's Neil Gehrels Swift Observatory is a satellite that studies gamma-ray bursts, the most powerful explosions in the universe, and other cosmic objects and events.

Viewing Posts from February 2026

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    NASA’s Swift Mission Transitions Ops to Prep for Orbit Boost

    The Swift spacecraft in space.

    NASA’s Neil Gehrels Swift Observatory temporarily suspended most science operations in an effort to reduce atmospheric drag and slow the spacecraft’s orbital decay. Halting these activities will enable controllers to keep the spacecraft in an orientation that minimizes drag effects, extending its time in orbit in anticipation of a reboost mission.

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