Posts by 

Deborah Byrd

Watch clouds move over a methane sea on Titan

NASA has released an animation of methane clouds moving above a hydrocarbon sea on Saturn's large moon, Titan.

Video: It’s giant panda triplets!

They are the world's only known surviving set of giant panda triplets, born at a zoo in southern China. All three are adorable ... and expected to survive.

See any Perseids?

Bright supermoon washed out all but the brightest meteors in this year's Perseid meteor shower. But we do have some nice pics, thanks to you ...

A new way to search for exomoons

We now know more than 1,800 exoplanets - worlds orbiting distant suns - but zero exomoons. UT Arlington physicists propose a new way to search for them.

Video: Rosetta’s race to map its comet

Last week, Rosetta became the first spacecraft ever to rendezvous with a comet. Now the spacecraft is in a race against time. Rosetta's next challenges, here.

Best photos: It was a super supermoon!

The August 10, 2014 supermoon was the closest, brightest supermoon of 2014. Enjoy these photos from friends in the EarthSky community.

Weak supernova might have left zombie star

Astronomers used Hubble Space Telescope images to spot a star system that could have left behind a "zombie star" after an unusually weak supernova explosion.

Astronomers watch as storms swirl on distant Uranus

Uranus - the sideways planet - has a weird spin and the strangest seasons of any of our solar system's planets. Astronomers called this week's storms "surprising."

Waxing toward a supermoon, with rainbow

Kimmie Randall caught this photo of Thursday night's gibbous moon, waxing toward the supermoon ... with a portion of a rainbow. Beautiful!

Rosetta’s rendezvous with a comet

The Rosetta spacecraft has succeessfully completed its historic approach to Comet 67P/Churyumov–Gerasimenko and is now traveling in tandem with the comet.