Page 5 - News tagged with supergiant star

Betelgeuse, a boiling and magnetic supergiant star

(PhysOrg.com) -- An international research team, lead by French astrophysicists from the Laboratoire d'Astrophysique de Toulouse-Tarbes, has detected a magnetic field at the surface of the supergiant star Betelgeuse. This ...

Astronomy

Jun 18, 2010

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Cygnus X-1: Still a 'Star' After All Those Years

Since its discovery 45 years ago, Cygnus X-1 has been one of the most intensively studied cosmic X-ray sources. About a decade after its discovery, Cygnus X-1 secured a place in the history of astronomy when a combination ...

Astronomy

Aug 28, 2009

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