Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

The brilliance of an action flick is that they provide a high-octane adrenaline rush from the comfort of your own couch. You ...

Every time I see the moon in the sky, it makes me happy. Our natural satellite is so familiar it’s easy to take it for ...

But scientists are keen to explore the asteroid in detail for other reasons than its unusual orbit. A Chinese spacecraft is ...

For over half a century, the Apollo 11 Moon landing has stood as one of humanity’s most defining achievements. On July 20, ...

With the announcement of Chicago police Superintendent Larry Snelling’s retirement later this month, the search ...