When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Astronomers confirmed a new "quasi moon" known as 2025 PN7 will be around until at least 2083, giving plenty of time for ...

These so-called Venus co-orbital asteroids are currently undetected because of their alignment in the sky but could one day ...

The dream of living on another planet has intrigued scientists, engineers, and explorers for a long time. Now, the dream is ...

The annual meteor shower is expected to leave colorful streaks across the sky when it peaks on Oct. 21 into Oct. 22.

On October 20, 1970, the Soviet Union launched the Zond 8 spacecraft on a mission to the moon. This was the last mission in ...

Recent sightings of interstellar comet 3I/ATLAS have sparked discussions of Jewish hopes and fears about extraterrestrial ...

It has been suggested that lava tubes - underground tunnels carved out by molten rock - might be on Venus, and now we have ...

If you want to build a little rocket to get off a little planet, [Rocket Lab is] probably a good place to start,' ...

Reanalysis of NASA's Pioneer Venus mission data reveals that Earth's twin contains 62% water in hydrated compounds.

According to one hypothesis, the comet is responsible for giving humans the swastika symbol, thousands of years in the past.

Instead, they’re much closer, in resonance with Venus. But they’re so difficult to observe that they remain invisible, even though they may pose a real risk of collision with our planet in the distant ...