SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

MultiChoice wants existing fixed satellite services and broadcast satellite services to be excluded from Icasa’s proposed ...

The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...

Reporters can now access and download satellite images good enough to see individual buildings at almost every location on ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.