Cassini Prepares for Last Epic Flyby of Saturn's Ocean Moon Enceladus

Cassini’s final close flyby of Enceladus will be on Dec. 19, 2015. Image Credit: NASA/JPL-Caltech

The Cassini spacecraft’s discoveries about the tiny moon Enceladus have been some of the most exciting of the entire mission at Saturn. What was once thought to likely be little more than a frozen ice world has turned out […]

Cassini Completes Epic Flyby Through Geysers of Enceladus, Sends Back Stunning New Images

View of Enceladus and Saturn’s rings during the flyby on Oct. 28, 2015, at a distance of 106,000 miles (171,000 kilometers) from Enceladus. Image Credit: NASA/JPL-Caltech/Space Science Institute

The Cassini spacecraft has successfully completed its deepest dive through the water vapor geysers of Enceladus and is now sending back some fantastic images of the […]

Sampling an Alien Ocean: Cassini Prepares for Deep Dive Through Enceladus' Geysers on Wednesday

Artist’s conception of Cassini making a close flyby of Enceladus and its water vapor plumes. Image Credit: NASA/JPL

This coming Wednesday, Oct. 28, 2015, the Cassini spacecraft will make a historic close flyby (dubbed “E21”) of Saturn’s tiny icy moon Enceladus, not only passing very close to the surface, but also making the deepest […]

Cassini Finds Evidence for Hydrothermal Activity on Saturn's Moon Enceladus

Cutaway view depicting the interior of Enceladus. Water, salts, organics, and methane make their way from the hydrothermal vents on the ocean bottom to the surface through cracks in the icy crust, erupting as geysers. Image Credit: NASA/JPL

The deep oceans on Earth are teeming with life, despite the cold and darkness, thanks to […]

PHOTO FEATURE: Stunning Views of MAVEN's Launch to Mars

The violent launch to send MAVEN to Mars begins. Photo Credit: AmericaSpace / Alan Walters (www.AWaltersPhoto.com)

On Monday, Nov. 18 2013, NASA’s MAVEN spacecraft thundered off the surface of the Earth to begin its half-billion-mile journey to Mars. The $670 million Mars Atmosphere and Volatile Evolution mission, or MAVEN, is the product of 10 […]

MAVEN Begins 490-Million-Mile Journey to Reveal Secrets About Mars' Ancient History

The workhorse ULA Atlas-V rocket thunders into overcast skies with NASA’s $670 million MAVEN mission Monday afternoon, beginning a 10-month, half-billion mile journey to Mars. Photo Credit: AmericaSpace / Alex Menendez (www.instinctfilms.com)

After a decade of work from a team spread across the country, NASA’s MAVEN spacecraft is on its way to Mars, beginning […]

NASA, National Space Grant Foundation Tap Six for 2014 X-Hab Challenge

Photo Credit: NASA

NASA, in collaboration with the National Space Grant Foundation, has revealed the six universities selected for the 2014 Exploration Habitat (X-Hab) Academic Innovation Challenge. For the upcoming school year, teams from University of Colorado at Boulder; Rice University; Oklahoma State University, Stillwater; University of South Alabama, Mobile; University of Wisconsin, Madison; […]