For more than four decades, scientists believed it was gone forever. No sightings. No evidence. No surviving populations. An ...

Northern lights are projected across the Northern U.S. and Europe tonight as Earth gets hit by a strong solar eruption.

NASA-supported scientists have provided new information about how the early Earth may have acquired some elements necessary ...

The study used data from 1993 through 2010 and estimated that the depletion of about 2,150 gigatons of groundwater helped ...

A circle running along the 27° east and 153° west meridians divides the globe into two halves with equal reflectivity – and ...

Heads up aurora chasers! We could be in for a show! Multiple CMEs are en route and could spark strong geomagnetic storm ...

The asteroid was discovered on May 10 by astronomers with the Mount Lemmon Survey, an astronomical project based in Arizona’s ...