Early risers will get a rare opportunity to see something extraordinary in the early hours of July 18 — the dark shadow of ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

Earth system scientists developed the planetary boundaries framework for measuring and tracking the stability and resilience ...

On July 28, a rare skywatching event will bring the crescent moon and Mars together in the Western skies of Southern ...

On the night of July 15, a striking conjunction of the moon, Saturn, and Neptune will unfold in the eastern sky, offering ...