Last Updated: Tuesday, January 21, 2014, 11:51
A team of researchers have directly imaged a very rare type of brown dwarf that can serve as a benchmark for studying objects with masses that lie between stars and planets.
Last Updated: Saturday, January 12, 2013, 14:21
In a new study, researchers have provided direct empirical evidence for the pristine gas that should be falling onto galaxies using new observations from the Hubble Space Telescope.
Last Updated: Monday, May 23, 2011, 16:14
US defence secretary has called for maintaining a powerful American military.
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