The embryos cannot develop into humans, and are being used to study development in outer space.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking for on other planets or moons? A new study, published in Nature Astronomy, ...

NASA announced Monday that Firefly Aerospace was selected by NASA's Jet Propulsion Laboratory to transport the first Moonfall ...

A quiet Air Force posting in the Nevada desert turns into something far darker when a soldier stumbles into a presence he can’t explain. He describes pale, towering beings with white hair and silver ...

They are the Women in Black. A pair of Government Accountability Office workers nicknamed the “Alien Girls” are touring military bases in an attempt to interview purported UFO witnesses, The Post has ...

NASA awards Blue Origin $188 million to deliver lunar rovers as part of $1 billion Moon base plan targeting permanent human ...

China sent synthetic human embryos to its space station this month, the first experiment of its kind. The goal is to determine whether one of the earliest stages of human development can withstand ...

NASA has unveiled a major update on its long-term plan to build a permanent ...

NASA announced plans for three uncrewed missions to the moon this year that will serve as early steps toward building a permanent base on the lunar surface.

The first three missions are targeted to launch this year. They’ll involve lunar landers developed by several aerospace ...