Just as people of the same age can vary greatly in appearance and shape, so do collections of stars or stellar aggregates. New observations from the NASA/ESA Hubble Space Telescope suggest that ...
Subscribe to our newsletter for the latest sci-tech news updates. Expanding shells of gas and dust that have been ejected from a star during the process of its evolution from a main sequence (MS) star ...
Astronomers have discovered the first pairs of white dwarf and main sequence stars -- 'dead' remnants and 'living' stars -- in young star clusters. This breakthrough offers new insights on an extreme ...
To understand how the universe was formed and how we got here, ancient stars are some of the best objects to study — yet astronomers know surprisingly little about the conditions in which they were ...
R Coronae Borealis (RCB) stars are an exceptionally rare class of hydrogen‐deficient, carbon‐rich supergiants noted for their dramatic, irregular declines in brightness caused by episodic dust ...
Two new images from the Gemini Observatory released today (Monday June 5th 2006) at the American Astronomical Society meeting in Calgary, Canada, show a pair of beautiful nebulae that were created by ...
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