Orion, the capsule that will carry the Artemis 2 astronauts on a mission around the moon and back, has been officially handed ...

One of the big surprises: Despite the moon's cooled crust, the data shows Io maintains liquid hot lava just below the ground.

A group of swirling storms at Jupiter's north pole are bouncing off each other, like bumper cars at the fairground.

May’s night sky is packed with astronomical events—find out when and where to look for meteor showers, ancient star clusters, ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

Chinese control of the moon would put the United States in grave danger. Richard Fisher of the International Assessment and ...

An asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope went to get a look at it anyway. Here's what it found.

NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian ...

Scientists have hypothesized since the 1960s that the sun is a source of ingredients that form water on the moon. When a ...

In a fascinating intersection of space exploration and Earth science, NASA’s Apollo astronauts once trained on the alien-like ...

NASA's Gateway project takes a major leap as the HALO module, a future home for Artemis astronauts, arrives in Arizona for ...

The space rock is expected to zoom past our planet today at a speed of around 45,991 miles per hour, according to NASA.