Little green alien spotted at Artemis II crew's splashdown following high-stakes mission ...

The astronauts of Artemis II mission splashed down off the coast of San Diego on Friday, April 10 ...
来自MSN

Aliens aren’t green men: what scientists really expect

The cartoon alien is a remarkably durable idea: a small, vaguely human figure, usually with a big head, large eyes and green skin. That image grew out of early science fiction and mid‑20th‑century UFO ...