Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...

A new theory suggests windows of opportunity, not a series of improbable events may have helped humans gain a foothold in the ...

YR4 has a small chance of hitting Earth in 2032, and China is preparing to deter it by mirroring a U.S. space test.

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

Jupiter has been high in the sky in the evening lately, and that stirred a memory of the first time I ever saw Jupiter ...