BOSTON - It isn't often that we get the chance to see a comet with the naked eye. But, in a year already filled with so many astronomical treats, it looks like we will be able to add a comet to ...

An “ancient” comet that won’t be seen again for tens of thousands of years will be visible Thursday night, after traveling from beyond the solar system to within its closest point to Earth ...

like the tail of a comet plunging through the solar wind. Cosmic rays launched by the cluster initially travel along the tail ...

A once-in-a-lifetime comet is currently making a pass by our Sun − and for the next few days, it's visible in the night sky. Comet C/2023 A3 (Tsuchinshan-ATLAS) appeared in the morning sky late ...

An ancient comet is gracing our night skies this month. Catch it now because it won’t be back for another 80,000 years. Comet Tsuchinshan–ATLAS, discovered in 2023, is expected to be visible ...

A comet that was last viewed by the Neanderthals tens of thousands of years ago could be seen tonight, with astronomers calling it the “comet of the century”. Scientists have said Comet A3 ...

A man stands outside his tent pointing a flashlight directly at the comet Tsuchinshan-ATLAS (C/2023 ... [+] A3). What time will Comet Tsuchinshan-ATLAS be visible tonight? For the first time since ...

Comet C/2023 A3, also known as Tsuchinshan-ATLAS, has been in the evening sky for a week now. If you haven't seen it, that's ...

A rare celestial event is lighting up the night sky this month as Comet Tsuchinshan-Atlas makes its closest approach to Earth for the first time in roughly 80,000 years. The comet, designated C ...

Help us keep bring these critical stories to light. Your support makes all the difference. A comet that visits the solar system every 80,000 years is set to pass Earth in the coming days ...