Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century is now taking place. Here's how to see it.

The Moon meets the Red Planet’s rival in Scorpius, skims close to Saturn, and reaches New phase in the sky this week.

LOUISVILLE, Ky. — The first full moon of 2025 is the called the Wolf Moon. It will be rising into the night sky this week.

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

The sun, no doubt, is the brightest object in our planetary system. Its immense light illuminates all other objects in the ...

Jupiter: Second brightest in the east, its four moons—Ganymede, Callisto, Europa, and Io—are visible with a telescope. Mars: ...

Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...

The Wolf Moon will arrive on Jan. 13, 2025, at 05:27 p.m. ET, according to NASA. The moon will appear full for about three ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. For decades ...

The first full moon of 2025, dubbed the Wolf Moon, will make its debut draped in hues of orange as it passes in front of Mars ...