Astronomy & Space news

Suspected dust ring in Venus's orbit confirmed

(Phys.org) —A trio of researchers from The Open University and the University of Central Lancashire in the U.K., has confirmed that a ring of dust surrounds the sun in the orbit of Venus. In their paper ...

Nov 22, 2013 report
4.8 / 5 (24) 17 | with audio podcast

Asteroids' close encounters with Mars

For nearly as long as astronomers have been able to observe asteroids, a question has gone unanswered: Why do the surfaces of most asteroids appear redder than meteorites—the remnants of asteroids that ...

Nov 19, 2013
5 / 5 (5) 0 | with audio podcast

Evidence found for granite on Mars

Researchers now have stronger evidence of granite on Mars and a new theory for how the granite – an igneous rock common on Earth—could have formed there, according to a new study. The findings suggest ...

Nov 18, 2013
4.9 / 5 (13) 0 | with audio podcast