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Scientists are preparing a mission to search for life near Earth

Stem cells and electronics combined into a new type of neural implant

"Zombie viruses" from permafrost: how and why they were revived

China is on the hunt for the world's most elusive particles

Pentagon spokesman and scientist said aliens are studying us with probes

Look at the 140-megapixel portrait of the Sun to scale: it is made from 90,000 frames

Scientists explain the strange behavior of a mysterious space object

Asteroids are hitting Earth much more often than previously thought

Potentially deadly super fungus is spreading faster

Astronomers have found almost 300 variable stars and figured out where they come from