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A Display of Lights Above the Storm Poster
ISS
Oct 10, 2017
Transient Luminous Events (TLEs) are flashes and glows that appear above storms and are results of activity occurring in and below those storms. Researchers are working to better understand lightning and thunderstorms, how they form and develop over time, and why storms produce different TLEs in... Read More
Sun
May 2, 2014
May 2, 2014: Last month (April 8-11), scientists, government officials, emergency planners and others converged on Boulder, Colorado, for NOAA's Space Weather Workshop—an annual gathering to discuss the perils and probabilities of solar storms.  The current... Read More
Sun
Apr 28, 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.
ScienceCasts: Carrington-class CME Narrowly Misses Earth
Apr 26, 2014
Apr. 26, 2014: It's spring, and all around the northern hemisphere gardeners are planting seeds, tilling soil, and watering crops. Imagine a gardener's surprise, however, if water from the hose, instead of hitting the soil and sinking in, floated up to the sky. Or if the soil... Read More
ISS
Apr 25, 2014
A new life form is taking root on the ISS, and its name is "Outregeous." The space-faring lettuce was delivered to the space station by a SpaceX Dragon capsule on April 20th.
ScienceCasts: Lettuce Orbit Earth - A New Form of Life Takes Root on the ISS
Universe, Solar System
Apr 25, 2014
April 25, 2014: NASA's Wide-field Infrared Survey Explorer (WISE) and Spitzer Space Telescope have discovered what appears to be the coldest "brown dwarf" known -- a dim, star-like body that  surprisingly is as frosty as Earth's North Pole. Named "WISE J085510.83-071442.5... Read More
Universe, Solar System
Apr 17, 2014
April 17, 2014: Using NASA's Kepler Space Telescope, astronomers have discovered the first Earth-size planet orbiting in the "habitable zone" of another star. The planet, named "Kepler-186f" orbits an M dwarf, or red dwarf, a class of stars that makes up 70 percent of the stars... Read More
Sun
Apr 16, 2014
April 16, 2014: Earth's poles are separated by four oceans, six continents and more than 12,000 nautical miles. Turns out, that's not so far apart. New data from NASA's AIM spacecraft have revealed "teleconnections" in Earth's atmosphere that stretch all... Read More
Solar System
Apr 14, 2014
April 14, 2014: NASA's Cassini spacecraft has documented the formation of a small icy object within the rings of Saturn. Informally named "Peggy," the object may be a new moon. Details of the observations were published online today by the journal Icarus.
Sun
Apr 11, 2014
NASA's AIM spacecraft is discovering unexpected "teleconnections" in Earth's atmosphere that link weather and climate across vast distances.
ScienceCasts: Unexpected Teleconnections in Noctilucent Clouds
Apr 10, 2014
April 10, 2014:  Consider a pair of brothers, identical twins.  One gets a job as an astronaut and rockets into space.  The other gets a job as an astronaut, too, but on this occasion he decides to stay home.  After a year in space, the traveling twin returns... Read More
ISS
Apr 7, 2014
Next year, with the assistance of the world's only twin astronauts, NASA will conduct an unprecedented experiment in human biology. While one twin remains on the ground, the other will circle Earth onboard the International Space Station for a full year. Will the twins still be identical when... Read More
ScienceCasts: Unexpected Teleconnections in Noctilucent Clouds
Solar System
Apr 3, 2014
April 3, 2014:  NASA's Cassini spacecraft and Deep Space Network have uncovered evidence that Saturn's moon Enceladus harbors a large underground ocean, furthering scientific interest in the moon as a potential home to extraterrestrial microbes.
Earth
Apr 1, 2014
April 1, 2014:  A new study by researchers from the National Snow and Ice Data Center (NSIDC) and NASA shows that the length of the melt season for Arctic sea ice is growing by several days each decade. An earlier start to the melt season is allowing the Arctic Ocean to... Read More
Sun, Solar System
Mar 28, 2014
March 28, 2014:  By the time you finish reading this story, you'll be about 1,000 km closer to the planet Mars. Earth and Mars are converging for a close encounter. As March gives way to April, the distance between the two planets is shrinking by about 300 km... Read More