Four astronauts are set to depart the International Space Station Wednesday amid a health concern. The unprecedented early ...

The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs ...

The first emergency operation in the history of China's human spaceflight program came to an end on Monday (Jan. 19) when an ...

What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

Buckle up. We're going to take the orbit of this rock and kick it into high gear. Behold the Moon breaking its planetary ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA ...

NASA’s first medical evacuation from space went smoothly with the four members of SpaceX Crew-11 splashing down in the ...

Four astronauts splashed down in the Pacific Ocean as they return early from the International Space Station due to a crew member’s medical issue.