Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

Discover Chris Bledsoe's extraordinary encounter with a 45-foot egg-shaped UFO. Learn about his experiences, government interest, and upcoming revelations on his son's podcast "Bledsoe Said So." ...

Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new detection suggests scientists may understand less about them than first thought ...

Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

NASA has achieved a critical milestone in space exploration with the successful testing of advanced nuclear thermal ...

Founded by crypto guru Jed McCaleb, Vast Space will run two missions to the International Space Station and aims to launch its first space station, Haven-1, by the end of 2025.

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

Astronauts are scheduled to venture outside the International Space Station to collect microbiological samples during crew ...

On January 21, the Expedition 72 crew spent the day getting ready for their second spacewalk of 2025 outside the ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...

BAE Systems says it has successfully delivered the “ SPHEREx ” space observatory to Vandenberg Space Force Base in California, ahead of a planned launch in late February.