5 results for 'nasa scientist'. Showing results 1 - 5
Will the world end this month? That's the question many people are asking, because an ancient Mayan calendar predicts doomsday on December 21st. But one NASA scientist says people shouldn't be living in fear.
NASA Fields More Fears of Coming Mayan 'Doomsday'
Solar Flares Could Disrupt Communications, GPS
Close Shave: Big Asteroid to Pass Earth Tuesday
Two Asteroids Whiz Harmlessly Past Earth