NASA’s Swift Telescope Falls to Earth After Two Decades of Cosmic Discovery
NASA’s Neil Gehrels Swift Observatory has burned up in Earth’s atmosphere after nearly 20 years of tracking some of the universe’s most violent events, including gamma-ray bursts and stellar explosions. The spacecraft’s end underscores both the scientific value of aging orbital assets and the growing challenge of maintaining, upgrading, or safely deorbiting satellites as low-Earth orbit becomes more crowded.
