NASA uses modern processing techniques to rework a mosaic of images sent back by the Galileo spacecraft in the late 1990s, delivering a high-resolution view of this icy ocean world in natural colours.
NASA’s newest Mars orbiter has formally started a one-year research campaign to study an ancient case of climate change that starved the red planet of water, breathable air and potential life, scientists said Monday.
This new Hubble image is a snapshot of NGC 986 — a barred spiral galaxy in the southern constellation of Fornax (The Furnace), discovered by James Dunlop in 1828.
A new map released by NASA shows the distribution and intensity of more than 500 separate day and nighttime bolide (fireball) events recorded by U.S. government sensors in the period 1994-2013.
NASA’S Lunar Reconnaissance Orbiter (LRO) spacecraft has spied a new crater on the lunar surface; one made from the impact of NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) mission.
NASA holds a news conference to discuss the close encounter of Comet Siding Spring with Mars. On October 19, 2014, the comet will pass 139,500 kilometers (88,000 miles) from the red planet.