The Comet ISON appears to have survived after disappearing and being thought dead. New NASA photos show the comet emerging from behind the sun smaller and dimmer, but still throwing a big light trail.

In a reversal that would make a comic book writer blush, scientists seem ready to resurrect Comet ISON after its untimely Thanksgiving demise. Over the holidays, NASA brought leading astronomers ...

Comet ISON has taken the summer off, hiding from the eyes of Earth-based telescopes in the constellation Gemini the Twins. Not only does the comet remain faint, but it's in the same area of the sky as ...

Comet ISON, a "shining green candle in the solar wind," is no longer with us, NASA declared Monday morning in a tribute to what many hoped would be the "comet of the century." On NASA's Comet ISON ...

If the comet ISON makes it out intact from its encounter with the Sun this week, the Earth is in for a potentially dazzling sight in the December night skies as it passes close to Earth and out ...

Comet ISON has had an outburst in recent days. It’s now barely visible to the eye alone in dark skies! Plus now near a bright star. If you purchase a product or register for an account through a link ...

After a remarkable flare up in brightness last week, comet ISON has become visible to the naked eye as it passes Earth on its journey toward the sun, according to reports from the Comet ISON Observing ...

A workshop will be held at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., on Aug. 1-2, 2013, to maximize the scientific opportunities and data gathered during the ...

All I had to do was write about Comet ISON's fading yesterday and today news comes of another outburst and a possible breakup. Astronomer Emmanuel Jehin of the TRAPPIST team, using a 60-cm telescope ...

There were hopes over the weekend that ISON might have survived its close encounter with the sun. But "with more than a little sadness," the space... Comet ISON Is No More, NASA Says Comet ISON, a ...