Earth

A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed.

Trillions of tons of hydrogen gas are likely buried in rocks and reservoirs beneath Earth's surface, but researchers aren't sure where it is yet.

According to climate data from NOAA, you might not have to only dream about having a white Christmas this year in some parts of the United States.

Scientists have gathered new evidence to suggest icy comets indeed brought water to Earth, long ago.

A panel of experts has picked seven finalists for the name of asteroid (164207) 2004 GU9, a "quasi-moon" of Earth. You can vote for your favorite through Jan. 1, 2025.

Historical texts that mentioned details about the battle site helped researchers match the images to the lost town of al-Qadisiyyah.

New modeling research reveals that the Atlantic Meridional Overturning Circulation (AMOC) is particularly vulnerable to shifts in the Irminger sea off Greenland from increasing Arctic meltwater.

Data from NASA satellites show a plunge in freshwater on Earth since May 2014, with 13 of the 30 most powerful droughts across the globe having taken place since January 2015.

The only way to see the curve of the Earth is to fly more than 6 miles (10 kilometers) above its surface.

NASA's VortEx experiment launched sounding rockets that created clouds, which will help scientists better understand how energy flows between layers of the atmosphere.