Wednesday, August 20, 2014

ScienceDaily: Astronomy News

ScienceDaily: Astronomy News


What are stars made of? Determining stellar compositions made easier with new catalog

Posted: 19 Aug 2014 06:41 AM PDT

An astronomer has devised the largest catalog ever produced for stellar compositions. The work is critical to understanding the properties of stars, how they form, and possible connections with orbiting planets. And what she found from her work is that the compositions of nearby stars aren't as uniform as once thought.

Immune system is dazed and confused during spaceflight, study reveals

Posted: 18 Aug 2014 10:51 AM PDT

Research indicates that crew members aboard the International Space Station have changes in blood cytokines that persist during flight.

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