The interstellar visitor 3I/ATLAS is baffling scientists. It brightened far faster than expected near the Sun, raising questions about its internal chemistry and host system.

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

NASA scientists have detected traces of water on the mysterious interstellar object 3I/Atlas, sparking new discussions about the possibility of life elsewhere in the universe.

This point, known as perihelion, was around 210 million kilometers from the sun, or 1.4 times the distance between the sun ...

During that close approach, scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated.

The interstellar object known as 3I/ATLAS has drawn new scrutiny from astronomers after Harvard astrophysicist Avi Loeb ...

The discovery of interstellar object 3I/ATLAS has triggered an unusually public fight over NASA data, as Harvard astronomer Avi Loeb and Rep. Anna Paulina Luna pressed the agency to release ...

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

Scientist have revealed the exact date the mysterious object that Harvard scientist claims is 'not natural' will be closest ...

The comet reached perihelion, its closest point to the Sun, just days after conjunction. This event appears to have ...

I/ATLAS, an interstellar object the size of Manhattan, recently showed signs of non-gravitational acceleration and was seemingly “bluer than the Sun” as it went past Earth’s local star. According to ...

The interstellar object 3I/ATLAS has performed a maneuver while approaching the Sun, showing the first evidence of non-gravitational acceleration, according to NASA’s Jet Propulsion Laboratory (JPL), ...