Universe TodaySpace and astronomy news

Login

First Multi-wavelength Images of an Exoplanet

4 Jan , 2011 by

Colors are important in astronomy. They can be used to get a quick feel for the temperature of stars, map out hydrogen alpha, or even find oxygen when it gives off a distinctive green glow from the forbidden transistion. Yet thus far, all images of exoplanets have only been taken in a single color filter […]

Gemini’s New Filters Reveal the Beauty of Star Birth

14 Feb , 2010 by

[/caption] About 2,000 light-years away, in the constellation of Cygnus (the Swan), lies Sharpless 2-106 (after Stewart Sharpless who put the catalog together in 1959), the birth-place of a star cluster-to-be. Two recent image releases – by Subaru and Gemini – showcase their new filter sets and image capabilities; they also reveal the stunning beauty […]

Weekly Email Newsletter from Fraser Cain

Space stories from across the internet, sent to you by email.

Subscribe to our Email Newsletter

* indicates required



We won’t use your email for any other purpose and you can unsubscribe any time. Check out our privacy policy if you have any questions.

© Copyright 2018    Universe Today TOP
Powered by Fraser Cain
Close Help make Universe Today better today! See no ads, get videos early, hang out with the team