<p>Using data from NASA’s Chandra X-ray Observatory, astronomers have discovered an unprecedented bonanza of black holes in the Andromeda Galaxy, one of the nearest galaxies to the Milky Way.</p> <p>Using more
<p style="text-align:center"></p> <p>A flash of light from a stellar outburst has been used to probe for the first time the 3-D structure of material ejected by an erupting nova.</p> <p>Astronomers used NASA’s
<p>NASA’s Kepler space telescope has witnessed the effects of a dead star bending the light of its companion star. The findings are among the first detections of this phenomenon —
<p>Taking 290 million years to reach Earth, last month that light from a supernova explosion was spotted by an Irish amateur astronomer in his backyard observatory.</p> <p align=center class=small><br /> David Grennan’s