Where Can You Catch The Best Views of Comet ISON?

Comet ISON in Constellation Virgo
Comet ISON shines in this five-minute exposure taken at NASA's Marshall Space Flight Center on Nov. 8. At the time, the comet was 97 million miles from Earth, heading toward a close encounter with the sun on Nov. 28. Located in the constellation of Virgo, it is now visible in a good pair of binoculars. (Image credit: NASA/MSFC/Aaron Kingery)

Will Comet ISON fly in the night sky, or fizzle? Astronomers are anxiously watching the comet's integrity as it gets to its closest approach with the sun, on Nov. 28. Meanwhile, observatories across the United States are gearing up to show the comet off in public telescopes — if it survives, of course.

"The best locations to view Comet ISON would be any place dark, away from artificial lights, with clear sky, lower humidity and a low eastern horizon, with no trees, buildings or mountains in the way," Zolt Levay, the imaging group lead in the office of public outreach for Baltimore's Space Telescope Science Institute, said in an e-mail to LiveScience's OurAmazingPlanet.

"The best places would likely be in the Southwest, at higher elevations," he added. "There it's more likely to be clear, the air is drier (less haze), and it's easier to get away from city lights and find an elevated location. Other locations might be beaches on the Atlantic Coast, away from city lights. This provides an unobstructed view east, although there would be more haze than at a higher, desert location." [5 Great Places To Observe Comet ISON]

If using a borrowed telescope is more your style, there are a range of observatories across the country that have public viewing nights available. One of them, the Appalachian State University Dark Sky Observatory, is used by professional astronomers — meaning its skies are dark indeed, as the scientists need clear views of the sky to perform their research.

Editor's note: This story has been updated to correct an error introduced in editing: The date of Comet ISON's closest approach to the sun, which is Nov. 28, not Nov. 22.

Follow Elizabeth Howell @howellspace. Follow OurAmazingPlanet @OAPlanet, Facebook and Google+. Original article at LiveScience's OurAmazingPlanet.

Elizabeth Howell
Former Staff Writer, Spaceflight (July 2022-November 2024)

Elizabeth Howell (she/her), Ph.D., was a staff writer in the spaceflight channel between 2022 and 2024 specializing in Canadian space news. She was contributing writer for Space.com for 10 years from 2012 to 2024. Elizabeth's reporting includes multiple exclusives with the White House, leading world coverage about a lost-and-found space tomato on the International Space Station, witnessing five human spaceflight launches on two continents, flying parabolic, working inside a spacesuit, and participating in a simulated Mars mission. Her latest book, "Why Am I Taller?" (ECW Press, 2022) is co-written with astronaut Dave Williams.