A new study hints that Saturn's largest moon, Titan, was created around 400 million years ago, when two massive moons smashed ...

Out in the Kuiper Belt, the massive doughnut of debris beyond Neptune, about one in 10 kilometer-scale objects have surprised scientists with their unexpected shape. Rather than resembling a ball, ...

In late winter, the zodiacal light is visible in the evening in the Northern Hemisphere (false dusk) and in the pre-dawn ...

Images obtained from South Korean GEO-KOMPSAT-2A show a warm shadow darkening Antarctica.

Researchers at the University of Hawaiʻi have uncovered new clues about how energy moves through the sun's outer atmosphere, using one of nature's rarest events as their window: total solar eclipses.

A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar ...

Webb Telescope finds crystalline water ice around star HD 181327. This discovery could reveal how icy bodies contribute to ...

The next visible solar eclipse in North America is expected on August 12, 2026.

An annular solar eclipse occurs when the moon passes between the sun and the Earth without completely covering the sun.

Astronomers have reported one of the longest stellar dimming events ever recorded, with a Sun-like star fading by 97 percent for nearly 200 days. Astronomers believe one of the longest stellar dimming ...

Since the 1990s, astronomers have found a handful of other dwarf planets in the belt, such as Eris and Sedna, along with ...