Last Updated: Tuesday, August 20, 2013, 22:51
A white-dwarf star has erupted in the constellation Delphinus and has produced a nova that is the brightest since 2007.
Last Updated: Sunday, July 7, 2013, 11:29
A team of researchers has studied a distant star where gravity is more than 30,000 times greater than on Earth to test its controversial theory that one of the constants of nature is not a constant.
Last Updated: Friday, October 26, 2012, 16:03
A new study has shed light on the identity of the “parents” of one of the most important types of supernovae -- the Type Ia, those used as “standard candles” in cosmology studies.
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