Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

For as long as humans have looked toward the stars, one question has remained unanswered: how did life begin? Scientists have ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

When scientists search for life beyond Earth, Mars usually gets most of the attention. But another world may offer an even ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...