A European Mars probe witnessed the interstellar comet 3I/ATLAS' Red Planet flyby on Oct. 3, snapping imagery of the ...
Daniel W.E. Green at the Central Bureau for Astronomical Telegrams, suggests that comet SWAN will hover near magnitude of +6, ...
The comet, which continues its journey through the solar system, has been observed by space telescopes near Earth.
The interstellar comet 3I/ATLAS does not come from our corner of the Milky Way, and may be a time capsule of the early galaxy ...
Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...
NASA is tracking an object that is entering the solar system at approximately 245,000 km/h. This interstellar visitor is ...
Comet Lemmon, discovered earlier this year, will make a close approach to Earth later this month, giving skywatchers the ...
NASA confirms 3I/Atlas poses zero threat, with its closest Earth approach a safe 270 million kilometres on 21 July 2025—over ...
The comet is such an unusal visitor that Nasa has set up a tracker for people to keep an eye on what its doing. It passed ...