The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

We typically think of the Oort cloud as scattered ice balls floating far from the sun, yet still tied to it gravitationally.

Before astronauts return to the Moon, they must master the art of walking, working, and surviving in low gravity. NASA's ...

In February 2025, all seven of our planetary neighbors will be visible from Earth. So what does such a planetary alignment ...

The gas giant WASP-121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...

The biggest challenge for Sunita William and Butch Wilmore's will be gravity as it would feel like a punishing force while ...

Scientists at Sweden’s KTH Royal Institute of Technology have refined a method to measure post-glacial rebound in ...

When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture ...

Gravity could feel like a punishing force as Sunita Williams and Butch Wilmore’s bodies readapt to life on earth.

On its own, 24 kWh doesn't seem like a lot of power. The problem is that we will need a lot of kilograms. The researchers ...