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Mars Climate Sounder confirms a Martian weather prediction

Emily Lakdawalla • October 25, 2011

The Mars Climate Sounder team has recently confirmed a prediction of a weather phenomenon on Mars that we haven't been able to observe before.

Nighttime Water Ice Clouds Predicted by Models are Confirmed by MCS Observations

Jim Shirley • October 25, 2011

The Mars Climate Sounder instrument provides routine nightside observations of atmospheric temperature and opacity that document the presence of rapidly evolving water ice cloud layers in the Martian tropics during the northern summer season.

Earth observing satellites record large Arctic ozone loss

Jason Davis • October 14, 2011

Data from Earth observing satellites Aura and CALIPSO have shown record losses of seasonal ozone in the Arctic.

Earth science's next big thing

Jason Davis • September 22, 2011

Meet the next big thing in NASA's mission to study planet Earth: NPP, the NPOESS Preparatory Project satellite.

NASA thinks Earth is a planet, too

Jason Davis • August 08, 2011

Although much of the publicity NASA receives focuses on planetary exploration, Earth observing satellites like Aqua keep tabs on our home planet's weather and climate.

Happy Earth Day!

Bill Nye • April 22, 2011 • 1

The Earth is important, and sometimes we need a reminder as to just how fragile it is.

Evidence for rain on Titan

Emily Lakdawalla • March 22, 2011

Last week, Zibi Turtle and Jason Perry and a dozen other coauthors published a paper in Science discussing evidence for rain on Titan.

Some recent pictures of Saturn's northern storm

Emily Lakdawalla • February 07, 2011

There is a huge storm that's spreading across so much of Saturn that it's been readily visible even from Earth-based telescopes. Over the past couple of days a couple of new images of Saturn have appeared that show just how enormous the storm is today.

Bill Nye and people
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