The first day of spring, also known as the vernal equinox, has arrived in the Northern Hemisphere on March 20, 2025.

Satellite operators need better space weather models to maximize the life of their satellites and to avoid collisions in low ...

Fresh off a spectacular total lunar eclipse, millions of Americans will soon witness a solar eclipse on March 29, 2025.

Firefly’s Blue Ghost Mission 1 set a new benchmark for commercial lunar exploration, lasting longer than any previous private mission and delivering 10 NASA instruments to the Moon. The mission ...

Sayyed and her classmates are part of a select group, the only school in Wisconsin chosen for NASA’s TechRise Student ...

NASA astronauts Butch Wilmore and Suni Williams aren’t the first to run late in space, and their 9 ½-month mission falls ...

Astronauts go through multiple hours of exercise per day while in space, but there’s still an adjustment to walk when experiencing Earth's gravity again.

Blue Ghost, a moon lander from Firefly Aerospace, captured the first high-definition photos of the lunar sunset from the moon ...

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after being stuck in space for more than nine months.

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore are finally back on Earth. The two spent more than eight ...

The astronauts' return will close out a dramatic marathon mission that began with a bungled test flight of Boeing's Starliner ...