Astronomers Find Planets In Another Galaxy For The First TimeUsing a new method of stargazing, called gravitational microlensing, scientists were able to find as many as 2,000 distant worlds in a galaxy 3.8 billion light-years away.
Hubble Space Telescope Celebrates 25 Years In Orbit25-years-ago today, the Hubble Space Telescope rocketed into orbit, and has been re-writing science ever since.
Stargazers Watch The Transit Of Venus, A Rare Celestial EventIt was a once-in-a-lifetime sighting up in the sky. The transit of Venus—when the planet passes in front of the sun—is a rare phenomenon.

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