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.

Two research teams have identified possible landing sites for Luna 9, the first human-made object to safely reach the lunar ...

Star Trek has introduced plenty of powerful beings throughout its expansive run, but we think these characters are the most ...

Beyond the parallels in their professional backgrounds, Heider has sought to tie himself politically to Trump. On social media, Heidner portrays himself as a staunch supporter of the president, ...

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 ...

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