They spent hours gathered with strangers on the concrete steps along Lake Michigan, letting their eyes adjust to the darkness. Shortly after 9 p.m., the starry sky lit up with shimmering waves of ...
At a farm in Concord, Massachusetts, astronomers, sky watchers and others gathered in the dark on Tuesday night, hoping to spot something never seen before. "Comet Tsuchinshan-ATLAS is going to appear ...
Some results have been hidden because they may be inaccessible to you