NASA's flagship space telescope captured flares from the disk of superheated material around the black hole, revealing the dynamic—and explosive—physics at our galaxy's core.

Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve, confirming the unique ...

This famous “battle zone” refers to a phase of the solar cycle during which the appearance of giant coronal holes is observed ...

This Valentine's Day, stargazers in some parts of the United States will have the opportunity to experience the surreal views ...

"We were very surprised to see that the same tiny plasma jets appear to be driving both the fast and the slow solar wind." ...

VDE Americas’ new hail risk atlas, now available for use on the Esri ArcGIS platform, can compare and evaluate the site-specific hail risk of current and future solar projects across the United States ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

The sun is reaching a solar maximum. Here's what that could mean for Iowa and our chances to see the aurora borealis, known ...

Explore the impact of stellar flares on the potential for alien life. Discover how higher levels of UV radiation can both ...

"We're at solar maximum; to find time to make some of these big changes is going to require time and more resources, so we ...

The most powerful solar storm to impact Earth in decades caused the temporary formation of radiation belts around Earth, NASA recently announced. A NASA CubeSat satellite made the discovery, which ...