For the first time they could show how the gas is moving in different areas over the surface of a distant star. This was made possible by combining three 1.8 metre telescopes as an interferometer, giv...
Physics and Astronomy |NASA's Hubble Space Telescope has identified a star that was one million times brighter than the sun before it exploded as a supernova in 2005. According to current theories of stellar evolution,...
Physics and Astronomy |For more than two decades, astronomers have intensively studied supernova 1987A, an exploding star that had behaved like no other. Instead of growing dimmer with time, 1987A has grown brighter at X-ra...
Physics and Astronomy |It was not until years later that Bauer and his team were able to confirm that this object was a supernova. Clues from a spectrum obtained by ESO’s Very Large Telescope led the team to start the real ...
Physics and Astronomy |This latest image from the NASA/ESA Hubble Space Telescope shows a young star cluster surrounded by a vast region of dust and gas. Most of the bright stars in the image are hot blue stars whose ultrav...
Physics and Astronomy |The unique supernova SN 1987A has been a bonanza for astrophysicists. It provided several observational 'firsts,' like the detection of neutrinos from an exploding star, the observation of t...
Physics and Astronomy |Observations of SN 1987A, made over the past 20 years by the NASA/ESA Hubble Space Telescope and many other major ground- and space-based telescopes, have significantly changed astronomers’ views of h...
Physics and Astronomy |Ongoing observations of the exploded star, called supernova 1987A, provided important tests for theories of how stars die, but it also raised some new questions. Principal among these was how a bizarr...
Physics and Astronomy |A new, stunning image of the cosmic spider, the Tarantula Nebula and its surroundings, finally pays tribute to this amazing, vast and intricately sculpted web of stars and gas. The newly released imag...
Physics and Astronomy |Recent Chandra observations have revealed new details about the fiery ring surrounding the stellar explosion that produced Supernova 1987A. The data give insight into the behavior of the d...
Physics and Astronomy |Like a doctor trying to understand an elderly patients sudden demise, astronomers have obtained the most detailed observations ever of an old but otherwise normal massive star just before...
Physics and Astronomy |A joint European/University of Hawaii team of astronomers has for the first time observed a stellar ‘survivor’ to emerge from a double star system involving an exploded supernova. Supe...
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