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“Stellar Physics”

Feb 23, 2015 03:13 PM ET // Ian O'Neill
New observations of a star-forming nebula have revealed four stellar embryos, providing clues as to how multiple star systems evolve.
Feb 17, 2015 03:54 PM ET // Ian O'Neill
Our sun will not explode as a powerful supernova when it eventually runs out of fuel, but that doesn't mean there won't be fireworks.
Feb 11, 2015 01:06 PM ET // Ian O'Neill
Astronomers studying an otherwise 'boring' galaxy over a billion light-years from Earth have been surprised to see a powerful storm erupt from its core.
Jan 5, 2015 01:15 PM ET // Steele Wotkyns, Guest Contributor
Measuring the age of stars has been a notoriously difficult proposition, but now astronomers can pin down stellar chronology to a better precision than ever.
Jan 19, 2015 07:03 AM ET // Ian O'Neill
20 years ago, the Hubble Space Telescope showed the world what has become one of the most famous images of our time -- here it is again, in glorious high-definition.
Dec 19, 2014 02:10 PM ET // Ian O'Neill
NASA's Spitzer Space Telescope, which views the cosmos in infrared light, has taken a fresh look at the beautiful Flame Nebula, revealing some fascinating features that would otherwise remain invisible.
Nov 6, 2014 12:02 PM ET // Ian O'Neill
Welcome to HL Tauri -- a star system that is just being born and the target of one of the most mind-blowing astronomical observations ever made. Continue reading →
Oct 27, 2014 03:14 PM ET // Ian O'Neill
The morphology of a baby star's magnetic field is thought to impact the evolution of any planetary system -- and now astronomers have gained an insight to how complex these fields can be. Continue reading →
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