NASA created a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years away. The black hole is at the center of the Perseus cluster of galaxies, ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales." ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...

What exists at the core of a black hole? A research team led by Enrico Rinaldi, a physicist at the University of Michigan, ...

When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the Universe.

Vitexes: These small trees put on a stunning display of purple flower spikes each May and June. A second flush sometimes ...

Such regions are known by scientists as coronal holes. They are areas where the Sun's magnetic fields have opened up, allowing solar wind to escape freely into space. Coronal holes, which are most ...

Researchers have discovered a celestial phenomenon that defies accepted astrophysical ideas using sophisticated data from the European Space Agency’s Gaia spacecraft. Once hidden away in old star ...

Identifying the holes in the Leafs' lineup is fairly straightforward. Patching them at the trade deadline? Much less so.

NASA detects mysterious 'chirping' signals, or chorus waves, 165,000 km from Earth, revealing surprising energy transfer in ...