Tesla Inc. TSLA and SpaceX CEO Elon Musk shared the possibility of encountering extraterrestrial life as space travel technology and orbital datacenters evolve. Maybe We'll Meet Aliens During the xAI ...

Two rival teams — one using machine learning, the other human eyes — race to find the first spacecraft to soft-land on the moon.

Kevin Kelly, founding editor of "Wired" magazine and a lifelong observer of technology in motion, returns to Motley Fool co-founder David Gardner's "Rule Breaker Investing" for a conversation about ...

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

China just took another step toward landing astronauts on the moon, acing a key abort test with its Mengzhou crew capsule and pulling off a soft splashdown with the returning rocket.

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.