Even the most ambitious part of NASA's current plans for human spaceflight involves visiting a celestial body we've already been to: the moon. Astronauts, space buffs and an unimpressed public hunger ...

NASA tests compact air quality monitors on the ISS, aiming to ensure safe breathing air for future lunar and Martian ...

"Returning samples from space is one of the most complex challenges in exploration,” said Intuitive Machines Chief Growth ...

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

At 70, Don Pettit defied age by completing a seven-month mission on the ISS, finding weightlessness rejuvenated him. Despite ...

On October 4, 1957, the USSR launched Sputnik I, the first artificial satellite in history, into orbit. That program would ...

UC Riverside Astronomy Lecturer, Dr. Marie Wingyee Lau hosted a Skylark Speaker Series lecture about Quasars, and how they ...

Vesta, one of the two largest bodies in our solar system's asteroid belt, has long been thought to be more than just another ...

A recent snapshot from NASA's Mars Reconnaissance Orbiter (MRO) offers a brand-new look at the Curiosity rover's Martian ...

The cloud, called a dark nebula, is so dense that the hot, bright, baby stars within are hidden from view – but hints of ...