Sneaking a peek inside a black hole’s disk

Amazing new image - obtained via an orbiting X-ray observatory - shows the disk of gas and dust surrounding a supermassive black hole to be clumpy, not smooth.

How big can black holes grow?

Black holes could grow as large as 50 billion suns, before the 'food' that makes them grow crumbles into stars, says new research.

Latest images of Christmas Eve asteroid

Near-Earth asteroid 2003 SD220 will pass safely, at more than 28 times the moon's distance, on Christmas Eve. Will it cause earthquakes? Of course not.

NASA suspends 2016 launch of InSight Mars mission

NASA has called off the planned March 2016 launch of the InSight mission to Mars, following failure to repair a leaky instrument in the science payload.

Awesome Falcon 9 landing in Florida

Don't miss the video of last night's first-time-ever successful landing of Space X's Falcon 9 rocket. Congrats to Elon Musk and the team at Space X!

EarthSky News with Deborah Byrd

All the news you can fit into outer space LIVE on Slooh.com Wednesdays at 11 a.m. ET (1600 UTC). Or watch right here!

People rename 14 stars and 31 exoplanets

The votes are in. The IAU has accepted the people's choice of names for 14 stars and 31 exoplanets. Exoworlds are now named for deities, demons and scientists.

Ceres blurs line between comets and asteroids

New discoveries about Ceres' mysterious bright spots suggest that a strict division between comets and asteroids is no longer realistic.

Hot Jupiters’ missing water mystery solved

These results rule out the idea of dry hot Jupiters. That's a good thing, since it would require a complete rethinking of current theories on how planets are born.

Hayabusa 2 on target for asteroid

JAXA has confirmed that its Hayabusa 2 craft is on target to reach asteroid Ryugu, after a December 3 Earth swing-by. "See you later, people on Earth!"

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