News tagged with small galaxies

Herschel and Spitzer see nearby galaxies' stardust

(PhysOrg.com) -- The cold dust that builds blazing stars is revealed in new images that combine observations from the Herschel Space Observatory, a European Space Agency-led mission with important NASA contributions; ...

Space & Earth / Astronomy

created Jan 10, 2012 | popularity 5 / 5 (3) | comments 0

Celestial bauble intrigues astronomers

(PhysOrg.com) -- With the holiday season in full swing, a new image from an assembly of telescopes has revealed an unusual cosmic ornament. Data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton have ...

Space & Earth / Astronomy

created Dec 20, 2011 | popularity 4.7 / 5 (6) | comments 14 | with audio podcast

Close encounters of the galactic kind

(PhysOrg.com) -- Astronomers have used a large survey to test a prediction that close encounters between galaxies can trigger the rapid growth of supermassive black holes. Key to this work was Chandra's unique ...

Space & Earth / Astronomy

created Oct 26, 2011 | popularity 5 / 5 (3) | comments 8 | with audio podcast

Cosmic thread that binds us revealed

(PhysOrg.com) -- Astronomers at The Australian National University have found evidence for the textile that forms the fabric of the Universe.

Space & Earth / Astronomy

created Sep 29, 2011 | popularity 4.7 / 5 (27) | comments 28 | with audio podcast

Supernova 'brightens up' September 7-8

(PhysOrg.com) -- The nearest supernova of its type to be discovered for 40 years is predicted to be at its brightest 7-8 September and will be visible through a good pair of binoculars.

Space & Earth / Astronomy

created Sep 08, 2011 | popularity 4.9 / 5 (8) | comments 2 | with audio podcast

Just four percent of galaxies have neighbors like the Milky Way

How unique is the Milky Way? To find out, a group of researchers led by Stanford University astrophysicist Risa Wechsler compared the Milky Way to similar galaxies and found that just four percent are like ...

Space & Earth / Astronomy

created May 23, 2011 | popularity 3.8 / 5 (5) | comments 5 | with audio podcast

The rose-red glow of star formation

The vivid red cloud in this new image from ESO's Very Large Telescope is a region of glowing hydrogen surrounding the star cluster NGC 371. This stellar nursery lies in our neighboring galaxy, the Small Magellanic ...

Space & Earth / Astronomy

created Mar 30, 2011 | popularity 4 / 5 (3) | comments 1 | with audio podcast

Hubble provides new evidence for dark matter around small galaxies

Peering into the tumultuous heart of the nearby Perseus galaxy cluster, Hubble discovered a large population of small galaxies that have remained intact while larger galaxies around them are being ripped apart ...

Space & Earth / Astronomy

created Mar 12, 2009 | popularity 4.2 / 5 (16) | comments 38