Quiet Interlude in Solar Max

Something unexpected is happening on the Sun. 2013 was supposed to be the year of "solar…

Winter Storm Hits the Mid-Atlantic

An image from NOAA's GOES-13 satellite on March 6, 2013, shows a winter storm hitting the…

Hubble Sees ‘Space Invader’ Image

The gravitational field surrounding this massive cluster of galaxies, Abell 68, acts as a natural lens…

SpaceX-2 Mission Launch

Space Exploration Technologies' Falcon 9 rocket lifts off Space Launch Complex 40 on Cape Canaveral Air…

Hubble Observes Glowing, Fiery Shells of Gas

It may look like something from "The Lord of the Rings," but this fiery swirl is…

Fermi’s Motion Produces a Study in Spirograph

NASA's Fermi Gamma-ray Space Telescope orbits our planet every 95 minutes, building up increasingly deeper views…

Winter Storm across Central United States

In late February 2013, a major snowstorm made its way across the continental United States, dropping…

The Whirlpool Galaxy

The Whirlpool Galaxy is a classic spiral galaxy. At only 30 million light years distant and…

Saturn’s North Polar Hexagon

Saturn's north polar hexagon basks in the Sun's light now that spring has come to the…

Colors of the Innermost Planet

This colorful view of Mercury was produced by using images from the color base map imaging…