Studying samples from the Bennu asteroid, researchers have found sugars essential for biology, stardust and ... something ...

Einstein's theory of general relativity views time similarly to width, height, and length. As such, both time and space can be curved by gravity. This effectively means that time is slower the closer ...

“Holding space” may be associated with health benefits such as lowered blood pressure and reduced stress. Keep reading to learn more about holding space, as well as how to do so. When you hold space ...

Spacefaring countries have for decades been sending thousands upon thousands of satellites and other objects into orbit, where they have become an integral component of modern society. From hundreds ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Artist's depiction of what a concentrated cloud of space debris might look like. Credit: NASA According to the European Space Agency (ESA), more than 170 million pieces of space junk are currently ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. As a piece of ...

The U.S. Space Force's X-37B space plane is set to launch its eighth mission from Kennedy Space Center. The mission, designated USSF-36, will focus on testing laser communications and a new navigation ...

DENVER—The US Space Force lacks the full range of space weapons China and Russia are adding to their arsenals, and military leaders say it’s time to close the gap. Gen. Chance Saltzman, the Space ...

The Danish territory of Greenland and its strategic importance for the U.S. and NATO (the North Atlantic Treaty Organization) have been making headlines recently. Largely lost in the media furor, ...