The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

True hard sci-fi games are few and far between, but when game developers get the hard science right in games like Per Aspera, ...

For those growing sick of Earth's geopolitics, NASA is looking for volunteers to spend a year living and working in isolated ...

A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth. Northrop ...

An explosion powerful enough to destroy millions of trees should have left behind a giant crater. Instead, when scientists ...

Scientists from the Planetary Science Institute in Arizona and the University of Bordeaux in France have found that millions of comets could be racing towards the inner solar system because of ...

Joe is a freelance journalist. It all started with a long-running affection for building his own PCs, which he did for the first time as a teenager. It evolved into a lifelong enjoyment of putting ...

Scientists now believe life may be found on the notoriously inhospitable planet of Venus – but they believe it will have come ...

Around 7:15 am on June 30 in 1908, during the reign of Tsar Nicholas II, an object from space entered Earth's atmosphere over ...

The US military begins tracking a mysterious spacecraft maneuvering near one of the Space Force’s missile-warning satellites ...

NASA is racing to save an aging telescope from falling back to Earth with a daring rescue mission. The $30 million salvage ...

Firefly Aerospace autonomous navigation is now fully in-house: the AI that executed two hazard avoidance maneuvers on the ...