Discovered in late June and confirmed by NASA in early July, 3I/ATLAS is believed to have originated in a distant, ancient ...

Just in time for Hallowe'en in 2024, Hubble and JWST captured an image of two interacting spiral galaxies — IC 2163 and NGC ...

Interstellar object 3I/ATLAS, now tailed by a coordinated 'escort', baffles astronomers. Patterned EM pulses and a 38-day ...

Astronomers are puzzled by interstellar object 3I/ATLAS as it defies orbital expectations with unexplained trajectory shifts ...

Material around Chiron, a small icy world in the far reaches of the solar system, may be taking shape into a ring system of ...

Avi Loeb suggested that if 3I/ATLAS is a spacecraft, it may use its proximity to the Sun's powerful gravitational pull while ...

New telescope images show that the interstellar comet 3I/ATLAS is shooting a giant jet of gas and dust toward the sun. This ...

An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...

This is the last of three blog posts associated with this week’s episode of Cosmos: A Spacetime Odyssey, which addresses life in the universe. Read the first and second here. Someday, in the not too ...

This is your rundown on the latest breaking news in space. We’ve got updates on everything from auroras to black holes, plus ...

In a rare celestial moment, Indian astronomer Dorje Angchuk shared a breathtaking video of Comet Lemmon streaking across the ...