The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have wondered: What would alien life from another planet be like ...

Debate over alien life resurfaces as Avi Loeb questions humanity, Obama comments on UFOs, and NASA’s Artemis II mission fuels space curiosity.

Superman follow-up Man of Tomorrow will feature Maxima, and DC Studios chief James Gunn reportedly has four finalists for the ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might respond.

DC Studios has released a new trailer for Supergirl, showing off plenty more of Jason Momoa’s Lobo, and setting the scene for Kara Zor-El’s fight to save Krypto the Superdog from death. The trailer ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.