NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...

She’s worried about the a-rock-alypse. A planetary defense expert is warning that humanity is defenseless against up to 15,000 undetected near-Earth asteroids that have the potential to take out a ...

The crew will spend the next eight months conducting experiments to prepare for human exploration beyond Earth's orbit.

NASA has pulled off a high-flying aurora investigation, launching three rockets into the glowing northern lights over Alaska. One mission targeted mysterious dark patches called black auroras, while ...

The object is hurtling towards the Earth at a zippy 12,616 miles per hour, according to data from the space agency.

California-based aerospace company Vast partnered with NASA to send four private astronauts to the International Space ...

Inside NASA’s Arc Jet Complex at the Ames Research Centre in California, a heat shield design is being put to the test ...