In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

California scientists spotted the brightest flare ever recorded, shining with the light of 10 trillion suns, from a ...

According to the latest mathematical models, the moon has a fluid outer core and a solid inner core, similar to Earth’s. The ...

What did Mark Twain have in common with Genghis Khan and William the Conqueror? And how is this all tied into a Christmas ...

Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature ...

A remarkable new study challenges the findings of Nobel Prize-winning research into how our universe has changed over time.

Researchers using new simulations suggest that the Milky Way’s past collisions may have reshaped its dark matter core. This ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

Gov. Josh Green is pledging to help “promptly ” establish a procedure to permit construction of a controversial telescope atop Mauna Kea on a site previously developed for observatory use. Green ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns ...

According to AstroPixels, the largest supermoon of the year will be 221,818 miles (356,980 kilometers) away from Earth, the closest full moon this year. This also makes it the closest full moon since ...