A privately funded space telescope with a mirror larger than Hubble’s could soon investigate 27 distant giant planets using a ...

The Asgard are the most technologically advanced alien race in Stargate: SG-1, and they're taking the spotlight in this new ...

A rocky planet exposed to extreme heat from its star appears to reflect nearly three-quarters of the starlight that reaches ...

One was a surprise rejection of the Exponential Time Hypothesis (ETH), a durable assumption in computer science that plays a ...

We have scanned the stars for intelligent life. What we eventually find may be an AI species that had left behind its ...

A mysterious celestial object has arrived from outside the solar system.Last time, I talked about 'Tabby's Star,' where a ...

Typically, when we think of exoplanets, we think of neat spheres floating directly in front of their star, which acts as a ...

Finding certain complex molecules in large quantities on another world could be a sign of life. Living things build complicated molecules in bulk, and chemistry without life mostly doesn’t.

Tom Skerritt, who has died aged 93, was a lined and lived-in supporting actor who became a familiar face in the American cinema in the closing years of the 20th century, first as the doomed Captain of ...

NASA never tilted its space shuttles upright at the launch pad. The orbiters were stacked vertically inside a giant building in Florida and crawled out to the pad already standing, at roughly one mile ...

James Webb reveals how powerful winds and extreme temperature differences create an unusual atmospheric bulge on the giant ...

Read an excerpt from Max Evry's new film history book, 'Stranded on Earth: How Night Skies Became E.T. the Extra-Terrestrial.' ...