Discovered in 2011 by NASA's Kepler Space Telescope, TrEs-2b absorbs 99% of the light it is struck with and reflects only 1%, ...

Multi-wavelength data are key to understanding the energy transfer between intra-cluster gas and different phases of interstellar media that are stripped from galaxies during interactions in cluster ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Cosmological models of galaxy formation show that M31’s massive and metal-rich stellar halo requires a single dominant merger with a large galaxy around two billion years ago. The fact that M31’s disk ...