NASA is taking another major step toward a permanent Moon base with four new commercial missions that will test technology, ...

The astronauts on board the private Fram2 Crew Dragon mission in 2025 took the first ever medical X-rays in space.

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

Voyager announced Monday that it had reached a deal to acquire Astrobotic Technology, a space industry peer that specializes ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

These facts range from movies that almost had completely different stars to iconic scenes that nearly got cut.

Scientists suggest the Moon could act as a quarantine checkpoint before samples from Mars are brought back to Earth.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

LHS 3844b is an exoplanet just slightly larger than Earth that orbits the red dwarf star LHS 3884, located 48.5 light years from our solar system ...

Plus: OpenAI has unveiled its long-awaited "super app." ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...