Though Earth Must Die is pleasantly compact—I finished in just shy of eight hours—it's full of conundrums, and while it might ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

"You are the bridge between worlds, the connector of dimensions, and the source of infinite potential..." The post A Man ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

President Donald Trump said he's sending Tom Homan, the White House's border czar, to oversee immigration enforcement ...

H.R. Giger's original creature design continues to frighten audiences decades after it debuted in "Alien," but does the ...

Follow live updates after the fatal shooting of Alex Pretti, a 37-year-old nurse, by a federal agent in Minneapolis on ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

When astronomers first picked up a perfectly regular radio heartbeat from deep space in 1967, some of them half-jokingly ...

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

The two young stars shined brightest Saturday night, with Edwards scoring a career-high 55 points but Wembanyama's Spurs ...