x-rays
Combining Light to Reveal Monster Black Holes
NGC 3627 glows in the combined light of Hubble, Chandra, Spitzer and the Very Large Telescope in this image. Astronomers…
12 years ago
Recycling Pulsars – The Millisecond Matters…
[/caption] It's a millisecond pulsar... a rapidly rotating neutron star and it's about to reach the end of its mass…
13 years ago
Dodging Black Hole Bullets
[/caption] In mid-2009 a binary star system cataloged as H H1743–322 shot off something very unusual. Poised about 28,000 light…
13 years ago