Science ❯ Astronomy ❯ Astrobiology ❯ Extraterrestrial Life

Alien Technology

3I/ATLAS Nears Perihelion as Agencies Coordinate Tracking and Spacecraft Tail-Sampling Opportunities

Agencies say the interstellar visitor poses no threat, with monitoring shifting to a coordinated astrometry exercise.

Water Detected From Interstellar Visitor 3I/ATLAS as Perihelion Nears

Mars Orbiters Capture Closest Views of Interstellar 3I/ATLAS as UV Data Reveal Intense Water Outgassing

Webb and SPHEREx Confirm CO2-Dominated Coma Around Interstellar Comet 3I/ATLAS

Probe Theory for Interstellar Comet 3I/ATLAS Divides Researchers as October Perihelion Nears

High-Resolution Images Illuminate Ancient Interstellar Comet 3I/ATLAS