It will be bon appetit in orbit for some lucky astronauts who will soon savor a space meal of short ribs dreamed up by a contestant on television's "Top Chef." Top Chef - Television - Astronaut - Chefs - Technology

Astronomers peering at a large alien planet have found it to be covered by an atmosphere unlike that of any extrasolar planet yet seen. Extrasolar planet - Astronomy - Solar System - Atmosphere - Planet

Science editor Alan Boyle's Weblog: British physicist Stephen Hawking's latest book is already making waves with his observation that science can explain the universe's origin without invoking God. Stephen Hawking - Alan Boyle - God - Religion and Spirituality - Christianity

A striking galaxy buzzing with energetic star formation takes center stage in a new photograph that showcases an unusual "superwind" of out-flowing gas, researchers say. Star formation - Starburst galaxy - Astronomy - Galaxy - Galaxies

The month of September marks many changes. For skywatchers it means the passing of the season's trademark Summer Triangle of stars and the arrival of the autumn constellations. Summer Triangle - Astronomy - Night sky - Amateur - Constellation

NASA has put out a collection of tribute posters to the Space Shuttle fleet that celebrates the contributions to human space flight of Columbia, Atlantis, Discovery, Challenger and Endeavour. Large versions of these posters now hang in Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida. Click on each [...]

Congratulations to one of our favorite astronauts, Chris Hadfield from Canada. Today NASA and the Canadian Space Agency announced Hadfield will be heading to the International Space Station in 2012, serving as Flight Engineer for Expedition 34, and then transitioning to Commander midway through his 6-month stay when Expedition 35 begins. Hadfield will be the [...]

Physicist Stephen Hawking has written a new book called "The Grand Design." While the title might seem like Hawking could be delving more into the “mind of God” that he alluded to in his earlier book, “A Brief History of Time,” Hawking actually says that the universe’s beginnings – or the "Big Bang" was an [...]

  The deserts of Promontory, Utah came alive with fire as NASA and Alliant Techsystems (ATK) tested the Development Motor-2 (DM-2). The five-segment, first-stage of the Ares rocket was activated at 9:27 a.m. MDT on Aug. 31. The still morning air surrendered its silence to the sound of unleashed technological thunder. The surrounding countryside was [...]

I'm just doing some final packing and then the wife and I will be flying out to Atlanta to participate in Dragon*Con 2010. This is a gigantic science fiction convention, and we try to represent Astronomy Cast there every year. We're going to be doing the first ever live show of Astronomy Cast where Pamela [...]

It’s time once again for another Where In The Universe Challenge. Name where in the Universe this image was taken and give yourself extra points if you can name the telescope or spacecraft responsible for the image. Post your guesses in the comments section, and check back on later at this same post to find [...]

Racing is rarely the term that comes to mind when one considers astronomy. However, many events are a race to reach stability before a system flies apart or implodes. The formation of stars from gigantic interstellar clouds is just such a race in which stars struggle to form before the cloud is dispersed. Although a [...]

If you didn’t have the chance to see Brian Cox’s series “Wonders of the Solar System” which aired on the BBC earlier this year and the Science Channel in August, we’ve got some good news for you: it comes out on DVD and Blu-ray in the US on September 7. But there’s even better news [...]

The idea of the “Theory of Everything” is enticing – that we could somehow explain all that is. String theory has been proposed since the 1960’s as a way to reconcile quantum mechanics and general relativity into such an explanation. However, the biggest criticism of String Theory is that it isn't testable. But now, a [...]

NASA’s Ice, Cloud, and land Elevation (ICESat) mission is now on ice, so to speak, or perhaps we should say, it ultimately became an inferno. The satellite was intentionally deorbited and burned up in the atmosphere on August 30, after completing a very productive seven-year scientific stint in orbit. And talk about the ultimate high-stakes, [...]