On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.

These spheres from the abyss conceal creatures with startling biology.

Follows a rocket mechanic and an astro-botanist preparing for a revolutionary rocket launch who develop romantic sparks while ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

“Are the current panels’ investigations a redux of the 1950s and ‘60s, where those panels were created to basically put this ...

The Exploration Rover for Navigating Extreme Sloped Terrain (ERNEST) test rover has been put through its paces with great ...

Many militaries, including the US, Ukraine and Russia, are working on swarming drone capabilities — just one possible ...

Aaron Glenn called off practice No. 3 of New York Jets minicamp on Thursday. It begs the question, "Is this a curious case or ...

The U.S. fighter pilot who was shot down over Iran in April reportedly described seeing multiple Iranian drones hovering in ...

A published report says a U.S. fighter pilot whose aircraft was downed in Iran earlier this year shared a startling account ...