Forty light-years away, seven Earth-sized planets orbit around a dim red dwarf star in one of the most tightly packed ...

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

But January's full moon isn't the only lunar event to look forward to in 2026. From an eclipse and a blue moon to super moons ...

The mid-January new moon in industrious, pragmatic Capricorn launches a new lunar cycle you can capitalize on by getting ...

You can also look forward to a total solar eclipse and a total lunar eclipse this year. See if either will be visible in ...

In January 1610, Galileo Galilei, using a newly improved telescope with 20x magnification, observed four celestial bodies orbiting Jupiter, initially appearing as stars. These bodies, later named Io, ...

As we prepare to say goodbye to 2024 with the last full moon of the year in mid-December, it's time to take a look at the upcoming 12 full moons in 2025. You may also like Pluto in Aquarius: What ...

Meteor showers, eclipses, a planetary parade and 13 full moons will be visible in the night sky in 2026. Here’s when to see them.

Because the moon is so important to life on Earth, scientists conjecture that a moon may be a potentially beneficial feature in harboring life on other planets. Most planets have moons, but Earth's ...

In the Solar System, we have the central Sun, a great many planets, asteroids, Kuiper belt objects, and moons. While most of the planets have moons, and some of the Kuiper belt objects and even ...