June 24, 2014
NASA is about to launch a satellite dedicated to the study of the greenhouse gas carbon dioxide. The Orbiting Carbon Observatory (OCO-2) will quantify global CO2 sources and sinks, and help researchers predict the future of climate change.
June 18, 2014
In early June, a laser beam lanced out of the night sky over California, heralding a breakthrough in space communications.
June 10, 2014
NASA and NOAA agree: Solar Max has arrived, but this "mini Max" is not like any other solar maximum of the Space Age.
June 3, 2014
Later this year, Europe's Rosetta probe will orbit and land on comet 67P/Churyumov--Gerasimenko. New images of the comet show that it will be a lively place when Rosetta arrives.
June 2, 2014
To test a new technology for landing heavy payloads on Mars, NASA is about to drop a flying-saucer shaped vehicle from a helium balloon high above Earth's surface.
May 19, 2014
The Jason-2 satellite sees something brewing in the Pacific. Researchers say it could be a significant El Niño with implications for global weather and climate.
May 15, 2014
New observations from the Hubble Space Telescope confirm that Jupiter's Great Red Spot is rapidly shrinking. The behemoth storm is now at its smallest size ever measured.
May 12, 2014
A new study by researchers at NASA and the University of California, Irvine, finds a rapidly melting section of the West Antarctic Ice Sheet appears to be in irreversible decline, with nothing to stop the glaciers in this area from melting into the sea.
May 6, 2014
Sky watchers in North America could witness a new meteor shower on May 24th when, for the first time, Earth passes through a cloud of dust from periodic comet 209P/LINEAR.
May 2, 2014
Two years ago, an intense solar storm narrowly missed Earth. If it had hit, researchers say, we could still be picking up the pieces.