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

A giant impact crater on the moon may contain primordial pieces of the lunar mantle and remnants of an ancient magma ocean, ...

The eta Aquariids are just the first of two meteor showers that we see each year from Halley's Comet. Most comets tend to ...

Last year in August, the number of moons orbiting Earth temporarily doubled, admittedly from the low starting point of "one", ...

These meteors are fast-moving and often leave bright streaks across the night sky, visible to the naked eye for anywhere from several seconds to minutes.

The Eta Aquariid meteor shower is set to reach its peak, and those living in the Northern and Southern Hemispheres will get a chance to enjoy the event.

The Eta Aquarids will peak the evening of May 5 into the pre-dawn hours of May 6, according to NASA. According to NASA's ...

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

Halley's Comet holds a special place of significance and popularity among both the general public and the astronomy community ...

Meteors from the Eta Aquariids, known for their speed and created from space debris originating from Halley's comet, will ...

A celestial spectacle from Halley's Comet will illuminate the night sky this week. Here's how to watch and when to look up.

The Eta Aquarids meteor shower peaks May 5-6, but clouds could dampen viewing chances. Here's a look at what to know in ...