The Etosha Pan in northern Namibia, the largest salt flat in the country, looks otherworldly in this satellite photo.

A French weather photographer captured rare red sprites, or “space lightning," flashing above a mountain village. The brief ...

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

At 3 a.m., with sleep nowhere in sight, Ash Ravens reached for his gold top Les Paul and started playing a rhythmic figure ...

A giant planet more than 1,000 light-years away has an atmosphere that extends farther on one side than the other.

This map says I’m supposed to walk over the river.”The male customer pointed at the information board and said.“……There is a ...

Brian Duffield, whose new movie Whalefall opens this week, explains that he is not writing and directing a new Alien movie.

Sci-fi has plenty of classics, but few can match Alien. Hollywood tried to recreate its success, and most movies fell short.

The physicist explained what he finds so terrifying about the prospect of us being alone in the universe ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

The James Webb Space Telescope has observed water clouds on an alien world for the first time, and it's not a planet. Credit: ...

Spielberg’s alien thriller has topped Peacock’s movie chart every day since Oct. 11, ahead of ‘The Grinch’ and ‘Coraline.’ ...