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Astronomy, Black Holes, galaxies, NASA

Galaxy May Host ‘Death Spiral’ Of Two Black Holes Becoming One

4 Dec , 2013 by Elizabeth Howell

Two black holes in the middle of a galaxy are gravitationally bound to each other and may be starting to merge, according to a new study. Astronomers came to that conclusion after studying puzzling behavior in what is known as WISE J233237.05-505643.5, a discovery that came from NASA’s Wide-field Infrared Survey Explorer (WISE). Follow-up studies came from […]

australian telescope compact array, Gemini South Telescope, Jet Propulsion Laboratory, WISE, WISE J233237.05-505643.5

Astronomy, Technology

‘The New Cool’: How These Sharp Space Pictures Were Snapped From A Ground Telescope

3 Jul , 2013 by Elizabeth Howell

Rise above Earth with a telescope, and one huge obstacle to astronomy is removed: the atmosphere. We love breathing that oxygen-nitrogen mix, but it’s sure not fun to peer through it. Ground-based telescopes have to deal with air turbulence and other side effects of the air we need to breathe. Enter adaptive optics — laser-based […]

adaptive optics, Gemini Observatory, Gemini South Telescope, gems, laser adaptive optics

Astrophotos, Observatories

Stunning, Colorful New Look at the Lagoon Nebula

5 May , 2011 by Nancy Atkinson

[/caption] Wow, is this gorgeous or what?! Argentinean astronomers Julia Arias and Rodolfo Barbá used the Gemini South telescope in Chile to obtain this stunning new image, allowing us to dive right into part of the Lagoon Nebula (M8). This region of the Lagoon is sometimes called the “Southern Cliff” because it resembles a sharp […]

Gemini South Telescope, lagoon nebula, m8, Observatories

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