The motions of stars in the Milky Way have revealed a giant outward ripple, set off by a massive event sometime in our galaxy ...

The Beaver moon, also known as the full frost moon, will appear 30% brighter and larger in the night sky this week ...

Weekly roundup 11/4/25 Clocks sprung back this weekend, giving us a helpful extra hour of sleep after Halloween weekend ...

Scientists have spotted the brightest flare yet from a black hole. It was first spotted in 2018 by a camera at the Palomar ...

The finding, based on data from the Daniel K. Inouye Solar Telescope in Hawaii, marks the first direct evidence of tiny twisting magnetic motions of energy-packed plasma waves in the sun's outer ...

The November moon reaches peak illumination at 8:19 a.m. ET on Nov. 5, according to the Farmer's Almanac. The evenings of Nov ...

Scientists have discovered a supermassive black hole flare, the largest seen in the universe, and it may be making a meal of ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

Is there anything more dramatic than an exploding star? More than just extraordinarily bright, energetic events that can ...

The November full moon will be the closest and brightest all year. Here's how Illinois residents can catch a glimpse.