Moon bases, living to 100 and (finally!) flying cars. What 2076 and our future will look like may be stranger than we expect.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

That is exactly how this remarkable museum makes you feel. One moment you’re admiring colorful displays. The next, you’re pointing at a toy you had as a child or smiling because you suddenly remember ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...