Upcoming colossal telescopes will offer glimpses into the unknown, but you also can find a telescope this summer to see what's up near you.
Saturn and Mars are prominent in the evening sky, along with the giant star Arcturus.
We may have an extraordinary meteor shower this weekend as Earth plows though a trail of comet dust. Here's what we know.
A new extrasolar planet in the habitable zone has been discovered by the Kepler mission.