We could see robots working on NASA's Habitable Worlds Observatory out in space.

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

There’s a moment midway through Fede Álvarez’s Alien: Romulus when two unlucky passengers witness the cocoon birth of a fully grown Xenomorph. Its bony claws tear a path out of a wasp-like nest on a ...