Every photon that leaves Proxima Centauri, the nearest star beyond the Sun, crosses more than four light-years of empty space ...

New study assesses where light-powered spacecraft propulsion technology currently stands.

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

Venus, Jupiter and Mercury are due to form a planet parade in June visible in Arizona and across the US. Here's everything to ...

A blip of light in the outer reaches of the Milky Way might be a bizarre black hole born at the beginning of time itself—and ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...