Comet Ison similarly failed to survive the Sun’s intense heat and gravity during perihelion in 2013.” Star gazers should be ...

It may not look like much in this sequence of images taken by NASA's Deep Impact spacecraft from a distance of half a billion miles in January, but the comet identified as C/2012 S1 (ISON ...

Comet ISON is predicted to make its closest approach to Earth on Dec. 26, at a distance of 39.9 million miles. Credit NASA, ESA, and the Hubble Heritage Team (STScI/AURA) ...

Comet Ison, which was thought to have vaporized, seems to be alive and kicking. According to NASA on Nov. 29 (KST), the comet was spotted within the sun's orbit. Experts had thought the comet ...

Comet ISON - called by some the "comet of the century" made its way around the sun tonight, but we aren't sure if it survived the trip or not. What happened to the chunk of rock and ice determines ...

Comet ISON famously disappointed humanity when it fell apart a decade ago, just weeks shy of when it was expected to put on quite a show in the sky. The same could happen to Comet Nishimura over ...

The mysterious planet Nibiru has fueled apocalyptic theories, from a potential Earth collision to links with ancient aliens.

2013 Description NASA Comet ISON Observing Campaign Special Achievement Award Year(s) 2009 Description NASA EPOXI Flight Team Group Achievement Award ...