The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds up to 33,000 km/h, the winds make up the fastest jet-stream of its kind ever ...

Astronomers discovered the exoplanet in 2016, a gas giant that’s slightly larger than Jupiter with a fraction of its mass, ...

Kansans peering up at the night sky this month may have a chance of spotting several planets at once. Brenda Culbertson, a ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

A rare celestial phenomenon is about to light up the heavens, offering skywatchers a chance to marvel at the dynamic beauty ...

It's not a technical astronomy term, according to NASA, although the space agency has been known ... and Mars to the east.

Stargazers will get a peek at what's been called a "parade of planets," when up to seven planets may appear to line up.