• Mars Rock Takes Unusual Form

    Mars Rock Takes Unusual Form

    02.12.13 - 
    On Mars, as on Earth, sometimes things can take on an unusual appearance. A case in point is a shiny-looking rock seen in a recent image from NASA's Curiosity Mars rover.

    Some casual observers might see a resemblance to a car door handle, hood ornament or some other type of metallic object.

      › Image Gallery

  • Landsat 'Doing Great' in Orbit

    Landsat 'Doing Great' in Orbit

    02.11.13 - 
    The Landsat Data Continuity Mission spacecraft is safely in orbit and sending telemetry back to Earth after a 1:02 p.m. EST liftoff. After about three months of testing, the U.S. Geological Survey will take control and the mission, renamed Landsat 8, will extend more than 40 years of global land observations critical to energy and water management, forest monitoring, human and environmental health, urban planning, disaster recovery and agriculture.

     Video: Landsat Lifts Off  › Landsat 5 Sets Guinness World Record

  • Satellite Views of Nor'easter Lifespan

    Satellite Views of Nor'easter Lifespan

    02.12.13 - 
    NASA and NOAA satellites have provided animations and images of the coupling of two low pressure areas that created the now historic winter-time nor'easter that brought more than two feet of snow to portions of the New England states on Feb. 8 and 9, 2013. NASA released an animation of NOAA satellite imagery that shows the lifetime of the historic nor'easter.

  • Year Three: NASA SDO Mission Highlights

    Year Three: NASA SDO Mission Highlights

    02.11.13 - 
    On Feb. 11, 2010, NASA launched an unprecedented solar observatory into space. NASA's Solar Dynamics Observatory (SDO) flew up on an Atlas V rocket, carrying instruments that scientists hoped would revolutionize observations of the sun. If all went according to plan, SDO would provide incredibly high-resolution data of the entire solar disk almost as quickly as once a second.

  • Long-Distance Google+ Hangout with Space Station

    Long-Distance Google+ Hangout with Space Station

    02.07.13 - 
    Have you ever asked a question to someone in space? No? Well now’s your chance. In a first for the agency, NASA will host a Google+ Hangout live with the International Space Station on Feb. 22.

    Google+ Hangouts allow people to chat face-to-face while thousands more can tune in to watch the conversation live on Google+ or YouTube.

  • Images Bring Earth to Light From Space Station

    Images Bring Earth to Light From Space Station

    02.06.13 - 
    There is a reason the phrase "shooting in the dark" refers to things that are difficult to do -- and night photography is no exception. To account for low-light image scenarios, a photographer needs a steady tripod, but aboard the International Space Station, a traditional tripod isn't going to cut it. Thankfully, the European Space Agency, or ESA, developed NightPod for the crew's cameras.

  • Robotic Refueling Demonstration a Success

    Robotic Refueling Demonstration a Success

    02.08.13 - 
    Following six historic days of operations aboard the International Space Station, NASA's Robotic Refueling Mission demonstrated that remotely controlled robots could refuel satellites using current-day technology.

    This first-of-its-kind robotic fluid transfer could be a catalyst to expand satellite-servicing capabilities and lead to a greener, more sustainable space.

     Robotic Refueling Mission Delivers

  • Cassini Sees Titan Cooking up Smog

    Cassini Sees Titan Cooking up Smog

    02.04.13 - 
    A paper published this week using data from NASA's Cassini mission describes in more detail than ever before how aerosols in the highest part of the atmosphere are kick-started at Saturn's moon Titan. Scientists want to understand aerosol formation at Titan because it could help predict the behavior of smoggy aerosol layers on Earth.

  • Video Brings Webb Telescope Third Mirror to Light

    Video Brings Webb Telescope Third Mirror to Light

    02.01.13 - 
    There are four types of mirrors that will fly on NASA's James Webb Space Telescope. They're called the "primary, secondary, tertiary" and fine steering mirrors. Although the 18 primary mirror segments make the biggest splash, the other mirrors are equally as important. A new video takes viewers behind the scenes for a special look at the tertiary mirror.

  • NASA's Day of Remembrance

    NASA's Day of Remembrance

    01.28.13 - 
    Every year on Feb. 1, we honor the Apollo 1, Challenger and Columbia crews, as well as other members of the NASA family who lost their lives supporting the NASA mission of exploration.

    Feb. 1, 2013 also marks the 10th anniversary of the loss of Columbia.

      › President Obama on NASA's Day of Remembrance  › Message from NASA Administrator