These jets can help scientists better understand how black holes help shape galaxies and other cosmic structures.

For the first time, scientists have measured the instantaneous mind-blowing power of jets blasting from a black hole. The jet ...

Since 2007, this scale has determined the strength of tornadoes worldwide. Here is the background behind the scale, plus a ...

"In the inner corona, a region very difficult to observe, we saw slow solar wind gusts moving three to four times faster than ...

The U.S. House on Friday approved the SPEED Act, a sweeping permitting overhaul, setting up a Senate fight as Maryland lawmakers split sharply over its impact on offshore wind and energy development.

Hurricane Melissa was a monster. Scientists this week added yet another impressive record to the long list the storm already holds. The U.S. National Science Foundation National Center for Atmospheric ...