Scientists are closely monitoring Comet 3I/ATLAS, an interstellar object. Discovered in July 2025, it's moving at record ...

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...

Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...

Skywatchers are in for a treat this October. Two comets, C/2025 R2 (SWAN) and C/2025 A6 (Lemmon), may become visible to the ...

The United States and United Kingdom have carried out their first co-ordinated satellite manoeuvre in orbit, in what defence chiefs described as a major step forward in space co-operation. Between ...

For the past few days, the interstellar comet 3I/ATLAS has been displaying a blue-green gas coma measuring 2.5 arcminutes ...

An interstellar comet passing through the solar system contains a surprising mix of chemicals, findings that could help ...

It could mean two bright comets will be visible in the night sky at the same time, on the peak night of a meteor shower. Comet C/2025 R2 (SWAN), or SWAN R2 for short, was discovered on Sept. 12 by ...

Ever since the comet 3I/Atlas was spotted, it has sparked curiosity—not just from astronomers and physicists, but from anyone ...

Speaking of Loeb, you might recall that in 2017, he sparked a major controversy in the scientific community by suggesting ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet ...

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...