Scientists believe a colossal impact between Earth and Theia formed our lunar companion 4.5 billion years ago.

The moon's nearside (that is, the side facing Earth) is dark-colored and dominated by ancient lava flows, whereas the farside ...

"I don't see an inner solar system in which we don't significantly develop the moon if you're going to go anywhere." ...

It isn’t easy to figure out how the Earth was built, because it happened 4½ billion years ago, and no one was there to watch. So scientists have had to look at what the Earth looks like now and at all ...

The James Webb Space Telescope and the ground-based Keck Observatory have detected clouds on Titan, revealing active methane ...

“Our study shows that the Moon’s interior is not uniform: the side facing Earth (the nearside) is warmer and more ...

INTERVIEW: Long before Elon Musk started giving his children weird names, the daughter of rock star Frank Zappa was dealing ...

Have you seen your first wildflower yet? Mine was bloodroot, which has delicate, white petals and a single, multi-lobed leaf ...

But how does an icy moon hundreds of millions of miles away help in answering it? In an earth and planetary sciences seminar last month, JPL’s director Laurie Leshin shared video montages and ...

Have an out of this world coloring pages with our free planet coloring pages. We have a bonus space coloring pages, and free ...

The Earth started as a mixture of gas and dust around the Sun and grew as it collided with asteroids and dust particles.

the Vanderpump Rules alum explained on Instagram. “Summer Moon’s third birthday party for year 4. She’s already had two birthday parties… It’s cloudy out, but we’re still gonna have a ...