This article originally published at Hank Green, celebrity YouTuber and science communicator, to speak at Space Center ...

Every fall, pumpkin growers haul their record-breaking giants onto scales, with some pumpkins weighing more than 2,700 pounds (1,225 kilograms). Yet the world's largest apple barely reaches 4 pounds ...

Artificial intelligence is making its way into every corner of our world. But when leaders in the AI space raise concerns, it's helpful to know what they're worried about. Here's how AI ...

You've explored outer space and battled aliens alone, but now it's time to buddy up with the best co-op space games to play with friends. Whether you're exploring the cosmos or roleplaying as a space ...

Dominate galaxies and engage in epic space battles with the best space strategy games. Whether it’s turn-based or real-time, small-scale skirmishes, or interstellar wars, if you want to dominate ...

Impulse Space’s lunar transportation system concept uses the company’s Helios tug (left) with a new lunar lander the company will develop. Credit: Impulse Space WASHINGTON — In-space transportation ...

In 2009, nearly 500 miles above Siberia, two satellites collided at some 22,300 mph, bursting into a cloud of thousands of pieces of debris. The culprits of this high-speed accident were the inactive ...

As NASA worries that China will win the next moon race, Elon Musk and his company tangled with critics. By Kenneth Chang The pictures taken by the Apollo astronauts are astonishing — not only as ...