We know that beneath its crater-pocked silicate crust, the moon has an olivine mantle and a metallic core. Some research has ...

In Hawaii, sky watchers won't be able to see the full "ring of fire" but can still view a partial solar eclipse starting at sunrise at about 6:23 a.m. to about 6:45 a.m. local time.

Orbiting our planet in a horseshoe-shape, the moon will eventually return to a heliocentric orbit, which is around the Sun.

Don’t let the problems with Starliner full you — the next era of space exploration is moving forward at pace and NASA is the ...

Starting this Sunday, stargazers have a unique phenomenon to observe as a school bus-sized asteroid temporarily joins Earth's ...

Two partial solar eclipses will grace the skies next year in March and September. The next total solar eclipse won't arrive ...

It is widely believed that the moon formed during a collision between Earth and a small planet known as Theia.

A UK team of researchers including UCL's Professor Lucie Green are working on the launch of a spacecraft mission which will ...

This fall, the Earth will have a temporary cosmic companion. Astronomers have discovered that a “mini moon" will orbit our ...

This celestial visitor, dubbed a "mini-moon," was first detected on August 7 by Nasa's Asteroid Terrestrial-Impact Last Alert ...

The moon has a new cosmic friend this fall.

For those in the Northern Hemisphere, the first few days of October could provide the best chances to see the comment. Horner ...