A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Two rival teams — one using machine learning, the other human eyes — race to find the first spacecraft to soft-land on the moon.

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...

Rep Eric Burlison says Trump supported a push to access secret UFO sites. The Pentagon maintains there is no verifiable evidence of alien technology.

A new study has revealed that the iconic Black Beauty meteorite contains much more hidden water than previously suspected.

A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for extraterrestrial life.

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

Europa stands out among Jupiter's moons, thanks to its remarkably smooth ice shell, which scientists believe conceals a global ocean of liquid water, perhaps twice as deep as Earth's oceans. In late ...

A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.

The curious minds at What If investigate what would happen if the James Webb Telescope discovered alien life, exploring the cultural, scientific, and existential shockwaves. Man arrested after ...

Jupiter’s Moon Europa has long been viewed as a potential host for extraterrestrial life in our solar system, and now Washington State University geophysicists are offering new ideas about what ...

Elon Musk discussed his views on whether aliens exist during a discussion at the World Economic Forum in Davos, Switzerland. Newsweek reached out to Musk’s company SpaceX for additional comment via ...