See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO | edited by Space.com's Steve Spaleta Music: Jup ...

In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

In a new paper, researchers examine the possibility of other consciousnesses that take on forms far beyond our imagination.

Sometimes the most extraordinary places hide in plain sight, and the Dee Wright Observatory near Blue River proves that ...

PJ Harvey has shared a new song, “Voyager,” that was inspired by NASA’s Voyager space probes launched in 1977. The single is ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

PJ Harvey‘s last album found her singing about a fictionalized version of her home country. For her next project, she’s ...

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

Here's a question that sounds like science fiction but is being asked in deadly earnest by serious philosophers. Does ...