Journals Digest RSS

P. L. Kelly et al 2016 ApJ 819 L8

A supernova gravitationally lensed by a galaxy cluster appeared as a first image in Nov 2014. It was predicted to reappear in Dec 2015 in a second host-galaxy image — and the prediction was successful!

James F. Steiner et al 2016 ApJ 817 154

Chandra and NuSTAR data suggest the eclipsing X-ray binary IC 10 X–1 contains a black hole obscured during eclipse by a dense wind. X-ray continuum fitting provides a mass-dependent spin measurement.

1 391 392 393 394 395 419