Space shuttle Endeavour pulls in at space station

Space & Earth / Space Exploration

34 minutes ago | not rated yet | 0

(AP) -- Shuttle Endeavour arrived to a warm welcome at the International Space Station early Wednesday, delivering a new room and observation deck that will come close to completing construction 200 miles ...

Professor: We have a 'moral obligation' to seed universe with life

Space & Earth / Astronomy

21 hours ago | 3.1 / 5 (27) | 53 |

(PhysOrg.com) -- Eventually, the day will come when life on Earth ends. Whether that’s tomorrow or five billion years from now, whether by nuclear war, climate change, or the Sun burning up its fuel, the last ...

Climate 'Tipping Points' May Arrive Without Warning, Says Top Forecaster

Space & Earth / Environment

10 hours ago | 3 / 5 (8) | 8 |

(PhysOrg.com) -- A new University of California, Davis, study by a top ecological forecaster says it is harder than experts thought to predict when sudden shifts in Earth's natural systems will occur -- a worrisome finding ...

38 percent of world's surface in danger of desertification

Space & Earth / Environment

7 hours ago | 2.3 / 5 (3) | 5

A team of Spanish researchers has measured the degradation of the planet's soil using the Life Cycle Assessment (LCA), a scientific methodology that analyses the environmental impact of human activities, and ...

A new 3D map of the interstellar gas within 300 parsecs from the Sun

Space & Earth / Astronomy

13 hours ago | 5 / 5 (5) | 0 |

(PhysOrg.com) -- Astronomy & Astrophysics is publishing new 3D maps of the interstellar gas in the local area around our Sun. A French-American team of astronomers presents new absorption measurements toward ...