It takes a long time to reach anything at the edge of our solar system, and sometimes even spacecraft need to take a nap on a ...

From a marathon milestone on Mars to a sky filled with satellite trails above Chile’s deserts, this week’s collection ...

NASA's Perseverance rover completes a marathon on Mars as orbit images reveal the remarkable trail left across Jezero Crater.

The Hubble Space Telescope is an audacious expression of human curiosity. Since its launch in 1990, it has done much more than just expand humanity’s scientific reach: it has changed how people see ...

Here's your chance to live like an astronaut as NASA seeks volunteers to live in a habitat for a year simulating future moon ...

A new rover prototype is teaching NASA scientists how to design robots that can think for themselves and navigate terrain ...

Thomas Mulligan outlines the rigorous selection process and fundamental qualifications necessary for aspiring explorers to ...

NASA's moon base plans, conceptualized just a few months ago, are rolling out in earnest as the space agency maps out a ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years ...

A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth.

The space agency has put out a call for its Moon & Mars Exploration Analog, which recreates the challenges of a long-duration ...

From Jules Verne-inspired submarines to NASA-backed underwater habitats, the dream of an undersea civilization came closer ...