Science@NASA Headline News
You may have noticed that the "look and feel" of Science@NASA stories has changed. There's no cause for alarm. Our core product, simply- and clearly-told stories about NASA science, remains the same. The changes are a sign of progress. Recently, the Science@NASA team joined forces with the Science Mission Directorate at NASA headquarters. Working together, we'll be able to cover a broader range of NASA discoveries and develop "citizen science" opportunities for our readers, while still producing old favorites such as Apollo Chronicles and "looking up" stories about backyard astronomy events. The sky's the limit.
Jan. 12, 1999
A rocket set to study Space Weathereffects will launch from above the arctic circle very soon if all goes well.
Jan. 12, 1999
An updated 20-year trend in atmospheric temperatures is unveiled at 1999 American Meteorological Society Meeting this week. These new results are corrected for orbital decay and drift of the nine satellites used to obtain the temperature measurements.
Jan. 8, 1999
A new method of analyzing Gamma-ray Burstsby plotting color-color diagrams shows that there could be as many as five different kinds of these cosmic explosions.
Jan. 7, 1999
Scientists plan a CAPER to study the solar wind high above the arctic circle, in Norway. They hope to find out how atoms from Earth's upper atmosphere have escaped to become part of Earth's "auroral fountain."
Jan. 5, 1999
Meteor watching in 1999 began with a whimper, but it could end with a bang. Prospects for viewing "falling stars" in 1999.
Dec. 28, 1998
The Quadrantid meteor shower peaks on Jan. 3 1999
Dec. 24, 1998
Santa discusses his plans for Christmas on future space colonies.
Dec. 22, 1998
Amateur radio operators capture eerie-sounding radar echos from Geminid and Leonid meteors.
Dec. 16, 1998
Scientists at Marshall think that Asteroidsmay scoop up dust from space over the eons, giving themselves dust blankets up to a meter thick. Asteroids, too small to exert enough gravity to capture the dust, may instead attract it with static electricity, providing a storehouse of primordial matter in the solar system and suggesting an intriguing twist on planetary formation theory.
Dec. 15, 1998
Last weekend observers around the globe were treated to one of the strongest Geminid meteor showers ever. Next year could be even better. This article includes a video clip of Geminid and Leonid Meteorsstreaking through the constellation Orion.