Astronomy & Space news

Image: Orion prepares to move to launch pad

On Dec. 4, Orion is scheduled to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station's Space Launch Complex 37 in Florida. During the test, Orion will travel 3,600 ...

Nov 06, 2014
5 / 5 (3) 0

Earth science on Mars

"All systems go!" I said cautiously with a long sigh of relief. I had approved plans for the first soil analysis that would give humankind clues to the past and future habitability of Mars.

Nov 06, 2014
5 / 5 (1) 0

Black holes come to the big screen

The new movie "Interstellar" explores a longstanding fascination, but UA astrophysicists are using cutting-edge technology to go one better. They're working on how to take pictures of the black hole at the ...

Nov 06, 2014
4.9 / 5 (16) 8

Sources of the solar wind

The solar chromosphere is the region between the Sun's surface and its hot, million-degree corona. Within this complex interface zone, only a few thousand kilometers deep, the density of the gas drops by ...

Nov 05, 2014
4.8 / 5 (5) 1