Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

Challenging long-held assumptions, Aarhus University researchers have demonstrated that the protein building blocks essential ...

An international team of scientists, led by the University of Oxford, has achieved a world-first by creating plasma "fireballs" using the Super Proton Synchrotron accelerator at CERN, Geneva, to study ...

Japanese launch vehicle startup Interstellar Technologies has raised nearly $130 million to continue development of its Zero ...

Virgin Galactic successfully completed its first commercial space flight on Thursday. Six people were on the Galactic 01 spaceflight. Three of them were from the Italian Air Force and the National ...