When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of biology because they are often produced by living microbes. However, ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

Professor Avi Loeb gained prominence in 2017 after the discovery of ‘Oumuamua, the first known interstellar object to pass ...

Live-service games that thrive for years get the rare chance to morph and evolve into something new. When Warframe launched ...

Netflix: 30 of the Best Sci-Fi TV Shows You Should Stream Right Now ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Discover the best military movies and shows streaming on Netflix this July. From war dramas to documentaries, these hidden ...