Hold onto your hats! Is the 'blaze star' T Corona Borealis about to go boom?
T CrB is located in the constellation of Corona Borealis, the Northern Crown, which is currently visible in the night sky ...
Earth 1, asteroids 0: The next generation of planetary defense takes shape at JPL
The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...