Comet 3I/ATLAS, an interstellar object, is moving at a staggering speed of 130,000 miles per hour. This velocity could cover the distance from New York City to Beijing in just three minutes.

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

Scientists have discovered new information about the interstellar object nearing Earth which could reveal facts about the ...

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 ...

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.

Not all Vatican Observatory research is done by Vatican astronomers. This is illustrated by the paper, “A Dormant Captured ...

Not all Vatican Observatory research is done by Vatican astronomers. This is illustrated by the paper, “A Dormant Captured Oort Cloud Comet Awakens: (18916) 2000 OG44”, published this June in the ...

Astronomers have uncovered the chemical fingerprint of a frozen, water-rich planetary fragment being consumed by a white ...

Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf ...

University of Warwick astronomers have uncovered the chemical fingerprint of a frozen, water-rich planetary fragment being ...

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