AmericaSpace Launch Countdown

Next Launch ORB-3 on a Antares rocket from Wallops Island, VA
scheduled for:
27 Oct 14 22:44:00 GMT
27 Oct 14 18:44:00 EDT

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ESA Announces Landing Site Naming Contest as Rosetta Gets Best Comet Views

ESA and its Rosetta mission partners are inviting you to suggest a name for the site where lander Philae will touch down on Comet 67P/Churyumov-Gerasimenko on 12 November. Credit: ESA

Calling all space enthusiasts! Here’s your chance to participate in Europe’s breathtaking Rosetta comet mission with a ringside seat for history’s first-ever attempt to [...]

MESSENGER Takes First Images of Ice Near Mercury's North Pole

Wide-Angle Camera (WAC) image of Kandinsky crater, near Mercury’s north pole, which contains water ice. The original broadband image is on the left (outlined in yellow), and the brightness and contrast-enhanced version is on the right. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington

The Solar System is full of surprises. [...]

ESA ‘Green Lights’ Primary Landing Site for Rosetta’s Philae Lander

Philae’s primary landing site from 30 km. Close-up of the region containing Philae’s primary landing site J, which is located on the ‘head’ of Comet 67P/Churyumov–Gerasimenko. The mosaic comprises two images taken by Rosetta’s OSIRIS narrow-angle camera on 14 September 2014 from a distance of about 30 km. The image scale is 0.5 m/pixel. [...]

NASA’s New MAVEN Probe Tantalizes Scientists With Unprecedented First Science Results From Mars

Three views of an escaping atmosphere, obtained by MAVEN’s Imaging Ultraviolet Spectrograph. By observing all of the products of water and carbon dioxide breakdown, MAVEN’s remote sensing team can characterize the processes that drive atmospheric loss on Mars. Credit: University of Colorado/NASA

NASA’s new MAVEN Mars orbiter has taken a series of unprecedented images [...]

NASA Gears Up Science Fleet for Once-In-A-Lifetime Flyby of Oort Cloud Comet With Mars

Comet Siding Spring (C/2013 A1) hurtling towards encounter at Mars on Oct. 19, 2014 in this artist’s concept. Credit: NASA See cool encounter animation below

One week from today, NASA’s Red Planet armada is primed and ready with front row seats for the once-in-a-lifetime opportunity to study an Oort cloud comet, as it makes [...]

Spectacular Jets Erupting From Rosetta’s Active Comet

Jets are blasting from the active neck of comet 67P/Churyumov-Gerasimenko in this four-image photo mosaic comprising images taken on 26 September 2014 by the European Space Agency’s Rosetta spacecraft at a distance of 26.3 kilometers (16 miles) from the center of the comet. See the montage ot four individual navcam images below. Credit: ESA/Rosetta/NAVCAM/Marco [...]

Landing Site Selected for First-Ever Attempt to Land on a Comet

Landing site J, marked by the white + sign, on the head of comet 67P/Churyumov–Gerasimenko. Image Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

A landing site has now been chosen for the Rosetta spacecraft’s lander, Philae, on comet 67P/Churyumov–Gerasimenko, it was announced this morning. After several candidate landing sites had been considered, site J has now [...]

Astronomers Witness Asteroid Smash-Up Around Sun-Like Star

Artist’s conception of an asteroid collision around the Sun-like star NGC 2547-ID8. Such impacts around young stars lead to planetary formation later on. Image Credit: NASA/JPL-Caltech

Solar systems, including ours, are thought to begin as massive clouds of dust and gas surrounding young stars; over billions of years, planets form from repeated impacts of [...]

ISEE-3 Makes Lunar Flyby, Waves 'Goodbye' Days Before Launch Anniversary

From the ISEE-3 Reboot Project: “An artist’s rendering depicts the satellite ISEE-3/ICE during its planned lunar fly-by in August 2014.” This past weekend, ISEE-3 made its flyby and waved “goodbye” to the Earth-Moon system. Image Credit: Mark Maxwell/ISEE-3 Reboot Project

Only a few days after one of its successors approached a comet in deep [...]

NASA Realigns Red Planet Armada to Reap Science Bonanza During Upcoming Comet Flyby and Protect Priceless Probes

This graphic depicts the orbit of comet C/2013 A1 Siding Spring as it swings around the Sun in 2014. On Oct. 19, 2014, the comet will have a very close pass at Mars. Its nucleus will miss Mars by about 82,000 miles (132,000 kilometers). Credit: NASA/JPL-Caltech

Earth’s invasion fleet at Mars is about to [...]