Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just ...

Jupiter’s icy moon Europa, a leading candidate in the search for extraterrestrial life, has a surface dotted with enigmatic ...

"Today, we sent funding bills to the president's desk that reject the steep cuts he wanted and protect investments that ...

On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...

Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

While there’s no concrete consensus on a list of prerequisites for life to evolve on other planets, there are at least a ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

NASA and Breakthrough Listen issue a final verdict on the interstellar comet 3I/ATLAS. Is it an alien spaceship? Read the ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Europa is unique in the solar system because it possesses liquid water, organic compounds on its icy surface, and energy from Jupiter’s strong gravitational pull ...