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A nova (plural novae or novas) is a cataclysmic nuclear explosion on a white dwarf, which ... In 2010 scientists using NASA's Fermi Gamma-ray Space Telescope were surprised to discover, for the ...

What is a nova? (Beginner) - Curious About Astronomy? Ask an ...


Jun 27, 2015 ... A nova is a strong, rapid increase in the brightness of a star. ... (Beginner) · If spacetime is curved, is it possible for us to look into space and see ...

What Is a Supernova? | NASA


A supernova is the explosion of a star -- the largest explosion that takes place in space.

Novae and Supernovae | StarDate Online


A nova is an explosion from the surface of a white-dwarf star in a binary star system. ... The star's outer layers “rebound” violently, blasting into space at several ...

Going Nova: Star Explosions Unleash Gamma-Ray ... - Space.com


By Charles Q. Choi, Space.com Contributor | July 31, 2014 02:01pm ET. MORE ... The star V407 Cyg explodes in a nova (left) while circling a neighboring red ...

nova Facts, information, pictures | Encyclopedia.com articles about ...


nova. Home Science and Technology Astronomy and Space Exploration ... The word nova, Latin for "new," was assigned by ancient astronomers to any bright ...

New Nova In the Night Sky: A Star Explosion Explained - Space.com


Aug 19, 2013 ... Stargazers are thrilled over the surprise appearance of a star explosion, known as a nova, in the night sky last week, but there is more to this ...

NOVA Online | Terror in Space - PBS


Welcome to the companion Web site to the NOVA program, "Terror in Space," the story of the aging and trouble-prone Russian Space Station Mir, which crashed ...

NOVA - Official Website | At the Edge of Space - PBS


Between the blue sky above and the infinite blackness beyond lies a frontier that scientists have only just begun to investigate. In "At the Edge of Space," NOVA ...

NOVA - Official Website | Space & Flight - PBS


From the Wright Brothers to the International Space Station, explore the past and future of space and flight. Watch videos, hear from experts, and more.

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What is a nova? - About Space


May 29, 2012 ... Once the white dwarf has absorbed so much matter that it can no longer support itself, it suddenly explodes as a nova and ejects its hot surface ...

Astronomy: What is a Nova?


Nov 25, 2010 ... Earlier it was thought that Supernova is a kind of very bright Nova and hence the name. Nova happens very often in the space, not like a ...

nova | astronomy | Britannica.com


A nova reaches maximum luminosity within... ... Nova, plural Novas, orNovae, any of a class of exploding stars whose ... QUIZ: Stars: Explosions in Space.