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AmericaSpace Launch Countdown

Next Launch CRS-5 on a Falcon 9 rocket from Cape Canaveral AFB, FL
scheduled for:
6 Jan 15 11:18:00 GMT
6 Jan 15 6:18:00 EST

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NASA Curiosity Rover Discovers Methane and Organics on Mars

This image illustrates possible ways methane might be added to Mars’ atmosphere (sources) and removed from the atmosphere (sinks). NASA’s Curiosity Mars rover has detected fluctuations in methane concentration in the atmosphere, implying both types of activity occur on modern Mars. Credit: NASA/JPL-Caltech/SAM-GSFC/Univ. of Michigan

NASA’s Curiosity rover has made a double dose of […]

Curiosity Rover Discovers Huge Lake Once Filled Gale Crater

Simulated view of Gale Crater Lake on Mars. This illustration depicts a lake of water partially filling Mars’ Gale Crater, receiving runoff from snow melting on the crater’s northern rim. Credit: NASA/JPL-Caltech/ESA/DLR/FU Berlin/MSSS

Recent measurements by NASA’s Curiosity rover indicate that a huge lake once filled much of Gale Crater for millions and millions […]

Curiosity Does 'Walkabout' in Search of Life’s Ingredients at Martian Mountain Base on Third Launch Anniversary

Curiosity rover panorama of Mount Sharp captured on June 6, 2014 (Sol 651), during traverse inside Gale Crater. Note rover wheel tracks at left. She will eventually ascend the mountain at the ‘Murray Buttes’ at right later this year. Assembled from Mastcam color camera raw images and stitched by Marco Di Lorenzo and Ken […]

Curiosity Detects Key Mineral Mapped From Orbit, Investigates Beautiful Layering at Mars Mountain Foothills

NASA’s Curiosity rover scans around the Pahrump Hills outcrop at the base of Mount Sharp in this photo mosaic stitched from raw images taken on Sol 795, Nov. 1, 2014. Credit: NASA/JPL/Marco Di Lorenzo/Ken Kremer-kenkremer.com

NASA’s Curiosity rover has detected a mineral mapped from orbit during her first drill campaign at the foothills of […]

Curiosity ‘Lacks Science Focus’ as Cassini Gets ‘Excellent Rating’ Says Planetary Science Review Board

Panel urges more drilling less driving for NASA’s Curiosity Mars rover Curiosity accomplished historic first drilling into Martian rock at John Klein outcrop on Feb. 8, 2013, (Sol 182) and discovered a habitable zone, shown in this context mosaic view of the Yellowknife Bay basin taken on Jan. 26 (Sol 169). The robotic arm […]

Curiosity Rover Moving Onward to Martian Mountain Goal, Shuns Drilling and Slippery Dunes

NASA’s Curiosity rover abandons drill campaign at “Bonanza King” rock outcrop after hammer test (inset at right) determined it was unsuitable as a potential fourth drill site, in this photo mosaic view captured on Aug. 20, 2014, Sol 724. Note the background of sand dune ripples and deep wheel tracks inside Hidden Valley that […]

Taking Aim With ExoLance: A New Way to Search for Life on Mars

“Got Life?”—the ExoLance logo. Image Credit: Explore Mars

Is or was there life on Mars? That is one of the biggest and most hotly debated questions in planetary science. The manner in which the evidence has been searched for is also a topic of much discussion. The Viking landers in the 1970s were the […]

Curiosity Rover Celebrates Second Anniversary on Mars as It Approaches Mountain Goal

A “self-portrait” of the Curiosity rover in Yellowknife Bay, with part of Mount Sharp in the background. Image Credit: NASA/JPL-Caltech

The Curiosity rover has been actively exploring Mars for two years now, and as it celebrated its second anniversary today, Aug. 5, it is also, after a lengthy journey, approaching its primary mission goal: the […]

Mars 2020 Rover Instrument Suite Chosen by NASA to Search for Past Life and Prepare for Human Explorers

NASA manager Michael Meyer, lead scientist for NASA’s Mars Exploration Program, outlines science instrument suite selected for NASA’s next generation 2020 Mars rover at media briefing held at NASA Headquarters on July 31, 2014. Credit: NASA

The advanced science payload package that will launch on NASA’s next car-sized rover to the Red Planet in […]

'Miles and Miles and Miles': Opportunity Sets New Off-World Distance Milestone

Simulated image of Opportunity at work in Endurance crater. The “little Mars rover that could” recently surpassed a 41-year-old “off-world” distance record. Image Credit: NASA/JPL

Astronaut Charles “Pete” Conrad famously quipped as he stepped upon the Moon’s surface, “Whoopee! Man, that may have been a small [step] for Neil [Armstrong], but that’s a long […]