The post Comet Catalina and a bright rotating meteor appeared first on Sky & Telescope. from Sky & Telescope http://ift.tt/1mIMQXy … More

Deux chercheurs défendent l’idée que les amas globulaires, contrairement à ce que l’on pourrait penser, pourraient regorger de planètes habitables … More

Much like volcanoes on Earth, a 100 mile-wide, 13,000 foot-high mountain on the cold dwarf planet sports a deep depression … More

“The paradigm of physics — with its interplay of data, theory and prediction — is the most powerful in science.” –Geoffrey West Cosmic inflation, … More

If There’s One, There are Probably Others I didn’t get to write about this yesterday, what with all the other … More

Given this site’s predilections, it’s natural to think of Centauri A and B whenever the topic of planets around close … More

NASA’s next big astronomy mission after the James Webb Space Telescope will become a formal project in February thanks to … More

Data gleaned by China’s Yutu rover on the Moon has identified a new type of lunar basalt, shedding insight on … More

"We had some sense of how massive and distant it was, but we weren’t fully convinced," says Michael McDonald, assistant … More