"All of this in just five years." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The U.S. Space Force celebrates its fifth anniversary today.

Will we finally have a base on Mars — or perhaps even a city? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Spaceflight and exploration have ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. SpaceX is wrapping ...

NPR's Leila Fadel talks to Marlon Sorge of The Aerospace Corporation, which researches space debris issues including who is responsible when man-made objects fall from space. A 1,000-pound metal ring ...

Tesla produced almost 50,000 more vehicles in the first quarter of 2024 than it delivered to customers. At least some of these unsold vehicles were visible from space, as seen in reports and images ...

A decade ago humanity launched around 200 objects into space per year. Now we launch more than 2,600, with no prospects for slowing down. This rapid expansion of human activity in outer space has ...

Koki Ho receives funding from NASA, AFRL, NSF, and industry. He is affiliated with the American Institute of Aeronautics and Astronautics (AIAA) and the Consortium for Space Mobility and In-Space ...

When I was a mere lad, probably in middle school, I remember a friend telling me that the Apollo astronauts could see the Great Wall of China from the moon. If someone told me that now, I’d know ...