A health scare prompted the first ever early return from the International Space Station for a medical reason. Does it change ...

Nothing beats a beautiful sunset (from space) | Space photo of the day for May 26, 2026 ...

The rocket boosters from NASA's Artemis 2 mission appear in striking unison in this photograph. This dual-booster moment was ...

Using nearly a decade of satellite observations, NASA's Black Marble project reveals a constantly shifting portrait of human ...

NASA scientists built an AI tool that uses satellite data to detect harmful algae blooms before they spread along coastlines.

For 10 days in April, NASA’s Artemis II crew traveled around the far side of the Moon and back, marking one of the most ...

Artemis III mission will conduct a crucial Earth-orbit test, serving as a vital dress rehearsal before the planned Artemis IV ...

Space tourism is still costly and challenging, but an inspirational visit to America's great aviation and space museums and ...

Voyager 1 is about to reach a huge milestone ...

Like a recurring nightmare, a troubling leak from the Russian segment of the International Space Station has returned despite ...

NASA’s Voyager 1, launched in 1977, is on track to become the first human-made object to reach one light-day from Earth in ...

May's blue moon will also be a micromoon. Here's what to know.