After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on Earth. Take a look.

The next full moon will be on Sunday, Feb. 1. 5:09 p.m. (EST). It will officially reach its full moon phase at 5:09 p.m. EST ...

14mm is a suitable choice of lens for versatility across a number of photographic genres. The incredible light-gathering ...

Astronomers tracking a nearby star system thought they had spotted an exoplanet reflecting light from its star. Then it ...

What will we see in the southern sky in 2026? A total eclipse of the moon (at a convenient time), a blue moon and a supermoon ...

It’s the first supermoon of the year—and after January, stargazers won’t see another for many months. Here's how to see it.

Skywatchers in Indiana have several heavenly events to look forward to in 2026. In addition to 13 full moons, there are three ...

The images were taken with 170-second exposures using the WFC3 UVIS (F350LP) camera at a central wavelength of 0.5851 micron, ...

Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic sandblaster, carving out intriguing grooves near Mars's equator.

When you look up at the night sky, planets seem calm and fixed. But a new study shows that nearby planetary systems can be ...