NASA and SpaceX on Friday will count down to a long-awaited crewed rocket launch that will allow them to bring home U.S.

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

According to NASA, on March 3, 2026, another total lunar eclipse will be visible from the Americas. Just a few months later, a partial lunar eclipse will be visible on Aug. 27-28, 2026. After that, ...

Rocket Lab will launch a private radar imaging satellite to orbit tonight (March 14), and you can watch the action live ...

Plus: Gene therapy with bioengineered blood cells, a possible quantum computing milestone, a new space telescope, how to not ...

Now that SpaceX ground teams have “successfully flushed a suspected pocket of trapped air” in the ground support hydraulics ...

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...

A total lunar eclipse took place early Friday morning and social media was filled with photos and video from people who ...

The telescope will capture a three-dimensional map of the universe, collecting data on more than 450 million galaxies and over 100 million stars ...

SpaceX will launch a crewed NASA mission on Friday to return two astronauts from the International Space Station, after ...

The head of Poland’s space agency was fired over a bungled response to SpaceX debris falling over Polish territory.

If Suni Williams and Butch Wilmore depart on schedule, they will have have spent more nearly 10 months in space, but it's not ...