A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute of Technology.

Many stars in our galaxy exist in pairs. Now scientists are finding clues that our Sun may once have had a companion of its own. The question is, where did it go?

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the ...

In the final hours of Christmas Day, the sun fired off four solar flares within ... This can occur when the sunspots are spaced far away from each other but are still linked by magnetic loops ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

The concept of harvesting the sun’s energy from space is, far and away, the greatest and most audacious undertaking in the power industry. As with most applications still under development regarding ...

The cutting-edge observatory is charged with seeing some of the earliest visible light, and the recent image achieves a new milestone in stellar astronomy.

When comets are far away from the sun, they appear dimmer and hard to spot ... for high sensitivity aboard the International Space Station on Sept. 22, 2024. Australia may fare better, Cooke ...