Another full turn around the sun means another year of full moons, supermoons and even a rare blue moon. Here's when to see them in 2026.

Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky ...

NASA has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, Juno, NASA’s spacecraft, witnessed numerous active volcanoes erupting ...

Lunar New Year 2026, the Year of the Horse, begins on Feb. 17. What to know about its traditions, how long it lasts and why ...

The full moon is set to be visible on the first night of February. See all the details on when.

Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the beginning.

Check out this complete guide to every full moon in 2026, including moon names, peak times, supermoons, micromoons and a ...

The aptly named 'Snow Moon' peaked this year with snow still on the ground in Western NC. Here's when the next one will be.

Residents of Russia’s St. Petersburg looked up to find four glowing moons in the winter sky. The eerie spectacle wasn’t a ...

The rare event was spotted on Sunday night and quickly drew attention online. Photographs and videos of the phenomenon spread rapidly across social media.

A rare optical phenomenon created the illusion of four moons in Russia’s night sky. Here’s what caused it and the science behind this stunning sight.

Saturn leads the solar system with 274 moons. From Titan’s methane lakes to Enceladus’ geysers, explore the diverse worlds of ...