The strangely shaped object - snapped by NASA's Opportunity rover - has resurfaced and reignited wild theories about little green men on the Red Planet ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

Man of Tomorrow might introduce a Justice League member to the DCU. The Superman sequel arrives in theaters next year and will see the Man of Steel battle Brainiac. Which Justice League hero will ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying ...

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

Astrobiologists think extraterrestrial civilisations grow so much that they hit crisis points, missing the chance to set out ...

The designer behind Ultima Online and Star Wars Galaxies wants you to govern, exploit, protect, and transform your own planet ...

如果你现在放眼欧洲西部，就会发现很难找到能够避开高温的地区。 European farmers are still counting the cost of last year's drought, which saw plummetin ...