Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

According to NASA, the Moon turns red during an eclipse because of how the Sun's light interacts with Earth's atmosphere. As ...

Thousands of solar tornadoes swirl above the sun’s surface at any given moment. These remarkable photos give us a glimpse at these stunning cosmic phenomena.

A new observatory in Chile has produced a stunningly detailed image of a nebula resembling cotton candy, using the largest ...

The James Webb Space Telescope (JWST) recently spotted a rare cosmic phenomenon known as the "Cosmic Owl". This structure is ...

New research suggests sub-stellar objects called dark dwarfs could glow forever on dark matter energy. Could they reveal secrets about the universe’s hidden mass?

A groundbreaking discovery has emerged from a recent study led by astronomers from Tsinghua University in Beijing. The research, published on June 11, reveals an intriguing cosmic phenomenon known ...

Fireballs fall on the Earth every day—but the one that just streaked across the southeastern U.S. this week was unlike the ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

The widely anticipated first images collected by the Vera C. Rubin Observatory have been released, offering nothing short of ...

As the Vera C. Rubin Observatory surveys the night sky, astrophysicists expect to unlock the secrets of dark matter, dark energy and cosmic phenomena that go “bang!” ...