Roman is in Florida, getting ready for its August liftoff. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The Meadowlands system provides the U.S. military with a "robust toolkit for spectrum dominance," the Space Force said.

The company envisions multiple applications on and off the planet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"All these discoveries from pioneering missions like Voyager and New Horizons teach us how little we know about what lies ...

"Observations of sun-like giant stars currently point towards Earth's survival, but we need better observations before we can ...

"No single telescope tells the whole story. Discoveries build over time, and new observatories expand on the foundations laid ...

Astronomers used cosmic explosions to find that we may be wrong about our own galaxy.

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

No single agency — not even NASA — can develop all the technologies and systems needed for sustained Mars settlement.

Some scientists believe the quasi-moon could have been created when a massive impact knocked a chunk of our own moon into ...

"Whatever it takes to build a lander soonest is what we ought to be doing as a country." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.