Our solar system might have just gotten another planet.
A new study found that ocean acidification may weaken oyster shells, but warm ocean water can buffer the shells from the effects of acidic ocean water.
It turns out that explosive, underwater volcanoes may have been a major feature of "Snowball Earth."
NASA's Cassini spacecraft revisited a mysterious landscape on Enceladus after ten years during its final close flyby.
Pluto's atmosphere is engulfed with bands of blue haze, which is a reaction of sunlight on methane and other molecules that on Pluto's atmosphere.
Researchers found a wind of high-speed gas gushing out from the center of a bright spiral galaxy, a twin of the Milky Way.
Scientists capture high-energy X-ray image of a portion of Andromeda galaxy with NASA's Nuclear Spectroscopic Telescope Array
Researchers found ancient cold gas clouds that are larger than some galaxies in the early universe
Aurora borealis or northern lights are produced when from reactions between the sun's solar particles and the earth's magnetic fields
Most people know that there are growth rings on trees, but did you know that there are also growth rings on rocks? Scientists have found a new way to tease out signals about Earth's climatic past from soil deposits on gravel and pebbles.
How are asteroids and planets formed from stony particles? Scientists are now taking a closer look at this question in a new experiment that uses beads made from a special type of glass.