According to NASA, auroras are produced when charged particles from the Sun collide with Earth's magnetic field and atmosphere.

Add Yahoo as a preferred source to see more of our stories on Google. An asteroid about the length of three football fields is due to pass closely – but safely – by Earth in a matter of hours. Talk of ...

NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.

NASA will livestream new 3I/ATLAS images today, Wednesday, Nov. 19, 2025, amid increased public interest in the mystery of the interstellar object after Harvard University astrophysicist Avi Loeb ...

NASA will release new high-res images of interstellar comet 3I/ATLAS on Nov. 19, 2025. The comet, which originated outside our solar system, was first spotted in July and is only the third such object ...

NASA has selected UC San Diego's Scripps Institution of Oceanography to lead the Earth Dynamics Geodetic Explorer (EDGE) satellite mission, which will monitor land, vegetation, ice sheets and coastal ...

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.