A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

A new discovery reveals Cloud-9, a starless gas cloud that offers fresh insight into galaxy formation in the early universe.

Astronauts on the International Space Station were not only treated to a sight from Earth's atmosphere recently but also ...

A dead star in our galactic neighborhood has produced a shimmering, ringed structure that looks uncannily like a cosmic ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...