The Keck Observatory has made a rare observation of an interstellar visitor, 3I/ATLAS, exhibiting unexpected solar dynamics.

Though NASA confirms that 3I/ATLAS poses no immediate threat to Earth, its unusual trajectory and behaviour have stirred ...

Though NASA confirms that 3I/ATLAS poses no immediate threat to Earth, its unusual trajectory and behaviour have stirred ...

The NASA-funded ATLAS survey telescope in Rio Hurtado, Chile, made the initial discovery of the comet on July 1 and ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

While no spacecraft is near enough to fly through 3I/ATLAS’s dust tail, Europa Clipper may find itself in the path of the ...

An interstellar visitor known as 3I/ATLAS, currently hurtling toward its closest approach to the Sun, has ignited a debate among astronomers (and enthusiasts) over its true nature.

How much time?! Loeb: "It's the size of Manhattan Island." What exactly is this Space Object '3I/Atlas' that has been ...

An interstellar object called 3I/ATLAS has captured tremendous attention in the planetary science sphere, and soon it will ...

"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

The International Asteroid Warning Network (IAWN) has officially placed the newly discovered interstellar object, 3I/Atlas, under continuous observation. FOX 10 Phoenix anchor Brian Webb and Executive ...