Astronomy & Space news

A possible signal from dark matter?

(Phys.org) —Galaxies are often found in groups or clusters, the largest known aggregations of matter and dark matter. The Milky Way, for example, is a member of the "Local Group" of about three dozen galaxies, ...

Aug 12, 2014
4.5 / 5 (67) 99

More Evidence Found for Water on Mars

A spacecraft recently arrived at Mars has provided new evidence that fluids, likely including water, once flowed widely through underlying bedrock in a canyon that is part of the great Martian rift valley.

Feb 15, 2007
4.3 / 5 (69) 0

International team strengthens Big Bang Theory

(Phys.org) —An international team of scientists using the most powerful telescope on Earth has discovered the moments just after the Big Bang happened more like the theory predicts, eliminating a significant ...

Jun 06, 2013
4.6 / 5 (65) 42 | with audio podcast

Government accused of rewriting science

A renown U.S. scientist says he is limited by the Bush administration as to who he can talk with and what he can say because of Bush's political strategies.

Mar 20, 2006
4.2 / 5 (70) 0

Astronomer detects atmosphere of extra-solar planet

University of Texas at Austin astronomer and Hubble Fellow Seth Redfield has used the Hobby-Eberly Telescope (HET) at McDonald Observatory to make the first ground-based detection of the atmosphere of a planet ...

Dec 07, 2007
4.8 / 5 (62) 0

Scientists Nudge Closer to the Edge of a Black Hole

NASA scientists and their international partners using the new Japanese Suzaku satellite have collected a startling new set of black hole observations, revealing details of twisted space and warped time never ...

Oct 06, 2006
4.8 / 5 (61) 0

Was Einstein Wrong about Space Travel?

Consider a pair of brothers, identical twins. One gets a job as an astronaut and rockets into deep space. The other stays on Earth. When the traveling twin returns home, he discovers he's younger than his brother.

Mar 22, 2006
3.6 / 5 (81) 0