Comet ISON, shown here, was a sungrazing comet, or "star-grazer," that passed within roughly 730,000 miles of the Sun's surface in November 2013. — Wikipedia via ESA/Hubble A newly discovered comet is ...
An Iowa State University professor has plans for saving humanity from a devastating collision with an asteroid, and he’s hashing out the logistics with the help of NASA. Engineering professor Bong Wie ...
We are now in the home stretch in the nearly four-month saga of Comet C/2026 A1 (MAPS). This is the make-or-break week for this object as it heads for its long-awaited rendezvous with the sun this ...
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