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Astronomy image of the day

Universe Today
Cities at Night Panorama of Millions of US East Coast Earthlings

Do you live here? Tens of millions of Earthlings live and work in the bustling and seemingly intertwined American mega-metropolis of the Philadelphia-New York City-Boston corridor (bottom-center splotch) captured in this stunning “Cities at Night” panorama of the East Coast of the United States along the Atlantic seaboard (image above). Look northward and you'll see [...]

Incredible 3-D View Inside a Martian Crater

This is why I always keep a pair of 3-D glasses by my computer. This well-preserved crater on Mars may look like just your average, run-of-the-mill impact crater in 2-D, but in 3-D, the sharply raised rim, the deep, cavernous crater body, and especially the steep crater walls will have you grabbing your armchairs so [...]

Can We Land On a Comet?

The Rosetta mission will do something never before attempted: land on a comet. The spacecraft is now on its way to intercept comet 67P/Churyumov-Gerasimenko in January 2014 and land a probe on it for what promises to be an amazing view. But what we know of comets so far comes from a few flyby missions. [...]

Are You Listening to Astronomy.FM?

Are you listening to Astronomy.FM? If not, you should join the audience of over 25,000 listeners in 85 countries who are enjoying this amazing free service. Astronomy.FM is billed as “The only all-Astronomy radio station in the Known Universe.” You can listen to this one-of-a-kind radio station on-line anytime, as it is streaming 24 hours [...]

How Plants May Have Helped Create Earth's Unique Landscapes

According to conventional thinking, plant life first took hold on Earth after oceans and rivers formed; the soil produced by liquid water breaking down bare rock provided an ideal medium for plants to grow in. It certainly sounds logical, but a new study is challenging that view – the theory is that vascular plants, those [...]

Hubble Captures a Classic Barred Spiral Galaxy

Is this what we look like? Astronomers don’t know for sure exactly what the Milky Way looks like, but searching out other barred spiral galaxies like this one is helping scientists to learn more about our home. Galaxy NGC 1073 is located in the constellation of Cetus (The Sea Monster).Most of the known spiral galaxies [...]

Weekly Space Hangout – Feb 2nd, 2012

© Fraser for Universe Today, 2012. | Permalink | 3 comments | Add to del.icio.us Post tags: Feed enhanced by Better Feed from Ozh

SpaceX Test Fires SuperDraco Abort Engines Critical To Astronaut Launch Safety

Space Exploration Technologies (SpaceX) has test fired a prototype of its new SuperDraco engine that will be critical to saving the lives of astronauts flying aboard a manned Dragon spacecraft soaring to orbit in the event of an in-flight emergency. The successful full-duration, full-thrust firing of the new SuperDraco engine prototype was completed at the [...]


 

 

updated 11-Feb-2007 3:50 PM