Voyager 1, the spacecraft that took off from Earth in 1977 and is today careening through the vast expanse of interstellar space, is gearing up to reach a historic point in the universe. In November ...

In 1968, astronauts captured the first color photo of Earth rising over the Moon, viewed live by over 500 million people. This historic image is credited with inspiring the global environmental ...

NATO and Russia have found themselves opposed for decades in one of the most consequential standoffs in military history.

Earth has rarely looked as remarkable as it does in this stunning shot (above) captured by NASA astronaut Don Pettit from the International Space Station (ISS).

July 9 was unusually short thanks to changes in how fast the Earth is spinning. But two other days this summer are expected to be even shorter.

As Earth spins faster than it has in decades, atomic clocks are catching the difference, and shorter days are on the horizon.

EU imports nearly all rare earths from China; experts warn of 'blackmail' risk as bloc faces pressure from Trump tariffs, ...

"Zero Waste" blogger Lauren Singer has been living trash free for four years by making her own beauty and cleaning products, and buying local, organic food.

Welcome to the wild side of cute. If you thought pets were the peak of adorable, get ready to change your mind.From African ...