The earliest sunrise of the year isn't on the summer solstice

NASA's 'Mars Helicopter' aces tests ahead of historic flight

You can see Jupiter and some of its moons this month with binoculars

See the earliest known footage of a solar eclipse

Could Elon Musk's project erase the night sky?

What to see in the night sky in June

Scientists have found a 'Forbidden Planet' that has no business being where it is

10 spectacular images from NASA's Spitzer telescope

Why we need to worry about ozone again

Something very big and very dark punched a hole in our galaxy

What is a blue moon?

What we're learning about Ultima Thule