资讯

This week in Starwatch I want you to go sky-high to dig for some of the great visual treasures waiting for your eyes. And now ...
We're getting closer to the New Moon, and soon there'll be days where we hardly see any moon at all. We're now on day 21 of the lunar cycle, a series of eight unique phases of the moon's visibility.
Physicists at the University of Massachusetts Amherst have made a bold prediction: there is a more than 90 percent probability that our telescopes could witness a black hole explode within the next 10 ...