Science

[ad_1] Artist concept of Dawn spacecraft with an ion engine. Credit: NASA / JPL-Caltech NASA's Dawn spacecraft ran out of fuel on Wednesday and stopped transmitting to Earth, ending an eleven-year mission …

[ad_1] The Taurides annual meteoric rain is about to kick off at one of the busiest time-watching periods of the year for "ball hunters" of fire". The Taurides are actually two streams …

[ad_1] This is a direct use of alcohols for C-C bond formation reactions. Credit: Kanazawa University This is a direct use of alcohols for C-C bond formation reactions. Credit: Kanazawa University To …

[ad_1] WILSON – A billionaire philanthropist from Wyoming has made a firm commitment to land conservation. In an article published Wednesday by the New York Times, Hansjorg Wyss, a resident of Wilson, …

[ad_1] On April 12, 1961, cosmonaut Yuri Gagarin became the first human to enter space. Seeing our planet from his spaceship, he would have said, "I see the Earth! It's so beautiful. …

[ad_1] WELLINGTON, New Zealand – In order to protect the coral reefs so much admired by the divers they dubbed the underwater Serengeti, the peaceful nation of Palau will soon ban many …

[ad_1] (Bloomberg) – Less than two months after sending an aborted mission sending two astronauts diving at 80 km deep, Russia is now preparing for a quick return to space. They take …

[ad_1] Credit: CC0 Public Domain Aging and low life expectancy are caused, at least in part, by oxidative stress. Professor Ivana Ivanovi-Burmazovi of the Chair of Bioinorganic Chemistry at the Friedrich-Alexander Erlangen-Nürnberg …

[ad_1] What are the alternatives? Not all sunscreens are "reef-toxic". But "some of the sunscreens without these chemicals are quite expensive, which is a deterrent," said Dr. Ward. "I'm sure someone will …

[ad_1] About 10 billion years ago, the Milky Way – then small galaxy that did not contain the current spiral structure or the diffuse halo of surrounding stars – suffered a mbadive …