NASA’s James Webb Space Telescope has captured the first mid-infrared chemical fingerprint of an interstellar object, ...
The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...
The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.
The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...
Two spacecraft flying hundreds of millions of miles apart trained their ultraviolet instruments on interstellar comet ...
NASA and the European Space Agency announced Monday that the James Webb Space Telescope has produced the first mid-infrared chemical fingerprint ever obtained from an interstellar object, detecting ...
NASA's Hubble Space Telescope and an ESA orbiter bound for Jupiter both recently glimpsed 3I/ATLAS. The comet will make its closest approach to Earth in December but poses no threat and is not visible ...
Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.
A deep image of interstellar Comet 3I/ATLAS captured by the Gemini Multi-Object Spectrograph (GMOS) on Gemini South at Cerro Pachón in Chile, one half of the International Gemini Observatory and ...
Physicist Brian Cox clearly stated that Comet 3I/ATLAS—an interstellar traveller older than the Sun—is a natural object containing ice, dust, and carbon dioxide, and has no extraterrestrial origin.
A mysterious object spotted hurtling toward Earth has sparked a wave of global panic and wild alien invasion theories online. Unsplash Astronomers have confirmed the discovery of a new interstellar ...
2025 was a big year for astronomy, marked by major technological milestones and rare celestial events. We got our first look at images from the Vera C. Rubin Observatory, which will forever change how ...