The new spectrograph on Chile's SOAR telescope captures Eta Carinae with unprecedented precision, revealing the secrets of ...

Northern lights may be viewable in 15 US states on Oct. 16. Where, when to see it. Tony Robbins sends warning message to Americans on IRAs, 401 (k)s ...

Even astronomers who study peculiar outer space objects have their favorites. Here are some interstellar bodies that have won ...

Nebulas are spectacular clouds of gas and dust where stars come to life and fade away. Their radiant beauty has captivated ...