America's most daring, extraordinary feat, landing astronauts on the moon, remains the pinnacle of achievement by anyone ...

See the Moon as it looked on July 20, 1969. Plus, check out Comet Tempel 2 as planet Mercury stands still in the sky this ...

NASA released detailed operational documentation on July 15, 2026, spelling out — for the first time — the precise docking sequence, approach geometries, and software control assignments that will ...

Before Artemis astronauts land on the moon's surface in 2028, NASA will conduct the Artemis III demonstration mission in 2027 ...

NASA’s New Horizons spacecraft recently came out of hibernation to continue its journey through an unexplored part of the ...

A US company building satellites designed to reflect sunlight onto Earth at night has received federal authorization to launch its first test satellite, setting the stage for the first orbital mirror ...

Evidence of the slowing of Charon's spin period (despinning) is recorded in tectonic features on the surface of Pluto's icy ...

A lunar base could allow for research, economic activities and lunar mining. Such an operation has potential benefits, but ...

The exact timeline for the spacecraft's display hasn’t been announced, but the artifact will fit into an upcoming exhibition ...

We don’t need any advanced propulsion to get to Mars,” says Robert Zubrin, founder of the Mars Society and the astronautical engineering company Pioneer Astronautics. “We can do it with chemical ...

The mission is designed to test a compact tritium-powered device that could provide a steady source of low-power electricity for future spacecraft operating in environments where sunlight is limited.

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...