Dec. 8, 1998
The northern lights are more than beautiful; they are indicators of powerful storms strong enough to drive some of Earth's upper atmosphere right into space!
Dec. 4, 1998
On December 13, 1998, fragments of a curious object called 3200 Phaethon may produce a beautiful sky show
Dec. 3, 1998
As Galileo returns new images of Europa, NASA scientists prepare to study samples from a potentially similar environment here on Earth.
Dec. 1, 1998
An unusual x-ray pulsar bursts, pulses, and puzzles astronomers.
Nov. 27, 1998
Nov. 23, 1998
Scientists are examining the aerogel 'comet-catcher' for traces of Leonid meteoroids.
Nov. 20, 1998
Results applied from Urban Heat Island Pilot Project.
Nov. 19, 1998
Shower peak occurred more than 14 hours ahead of schedule.
Nov. 17, 1998
Science Balloon Captures Eight Fireballs on Video from 100,000 Feet Up.
Nov. 16, 1998
But the Hubble space telescope will keep on observing.