One Percent Measure of the Universe

11 years ago

When it comes to accuracy, everyone strives for a hundred percent, but measuring cosmic distances leaves a bit more to…

What a Star About to Go Supernova Looks Like

11 years ago

No, this isn't a distant view of the London Eye. This nebula with a giant star at its center is…

New Findings from NuSTAR: A New X-Ray View of the “Hand of God” and More

11 years ago

One star player in this week’s findings out of the 223rd meeting of the American Astronomical Society has been the…

Take a Tour of the Phonebooth-sized Crew Quarters on the International Space Station

11 years ago

Phone booths. You know, those things that Superman used to change into his cape and tights. According to news reports,…

Selling Rocks from Outer Space: an Interview with ‘Meteorite Man’ Geoff Notkin

11 years ago

What's the oldest thing you've ever held in your hand? A piece of petrified wood? A fossilized trilobite? A chunk…

HiRISE Spots Curiosity Rover and Tracks from Orbit

11 years ago

Amazing, the things a birds-eye view allows you to see. Here's a color image from the HiRISE camera on board…

Can You Help Wake Up a Spacecraft?

11 years ago

On January 20, 2014 it will be time for the snoozing Rosetta spacecraft to awaken from 31 months of hibernation.…

Millisecond Pulsar Discovered In Rare Triple Star System

11 years ago

If you’re looking for something truly unique, then check out the cosmic menage aux trois ferreted out by a team…

Stunning Astrophotos: Kilimanjaro at Night

11 years ago

You might find yourself humming Paul Simon's "Under African Skies" after seeing these stunning images! The World At Night photographer…