A new study says the mystery object is likely a remnant of a Pluto-like world and shaped like a cookie.
Mars was once a wet world, with abundant bodies of water on its surface. But this changed dramatically billions of years ago, leaving behind the desolate...
Mars was once a wet world, with abundant bodies of water on its surface. But this changed dramatically billions of years ago, leaving behind the desolate...
Presented as a type of "global insurance policy" to preserve Earth's precious flora and fauna in a high-tech repository on the Moon, University of Arizona assistant...
Every year, northern elephant seals set off on a seven-month, 6,000-mile (10,000-kilometer) journey across the North Pacific ocean in search of fish and squid to...
Imagine not a white, but a green Arctic, with woody shrubs as far north as the Canadian coast of the Arctic Ocean. This is what the...
A large cross-national survey of Europeans showed that managers were more likely than non-managers to report restless sleep. However, women managers reported better...
A large cross-national survey of Europeans showed that managers were more likely than non-managers to report restless sleep. However, women managers reported better...
Fossilized plants found deep below the ice suggest the ice sheet disappeared at least once in the last million years.
SpaceX launched a third batch of Starlink satellites in the early hours of March 14. This footage, posted to Twitter by Larry Richman, shows eyewitness footage...