Liftoff is scheduled for 5:25 a.m. ET on Thursday (July 9).

That flag has a long journey ahead of it. When you purchase through links on our site, we may earn an affiliate commission.

New research suggests that binary stars don't just live together; they die together too. When you purchase through links on ...

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

"From command and control to autonomous systems operating in GPS-denied environments, many of today's most complex missions ...

Night Sky This Week. Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our ...

No reliable way currently exists to detect and defuse a nuclear bomb in space. Danagoulian proposes a constellation of small ...

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

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

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

NASA is hoping to launch the mission to Mars in 2028. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Roman is NASA's next big flagship mission, designed to explore the universe like we've never seen it before. And with just over a month and a half until its expected launch on Aug. 30, it is in the ...