Recent discoveries and mission plans show several solar system moons are active worlds, highlighting their relevance to ...

The grungy, extraterrestrial “Mk.gee tone” is everywhere and depends on a decades-old device.

Next time around, the pressure will be on SpaceX and Blue Origin.

Future missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on ...

Forgotten about in the current news cycles, President Trump promised back in February to release all of the government’s UFO ...

NASA’s Artemis II mission heralds a new era of space exploration. It is not hyperbole to say that, for many, the mission’s ...

From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

Less than an hour before the start of the Passover holiday on Wednesday evening, the United States launched a single rocket ...

With Project Hail Mary cementing itself in the cultural zeitgeist, here’s everything you need to know about its major ...

Astrophysicists of the University of Munich. The Ludwig Maximilian Institute (LMU) and the Max Planck Institute for Extraterrestrial Physics (MPG) have found that the moons of "rogue planets" can ...

Research? Analysis? Not here ... here we're giving you the lowdown on the 41 guys who might actually win this thing, based ...

Mars is called the Red Planet due to iron oxide covering its surface, giving it a rusty red appearance. This article explains ...