Sun Storm: A Coronal Mass Ejection

What’s happening to our Sun? from APOD http://ift.tt/1N0JQv6 via IFTTT

Three Pillars of Astronomy

This picture, taken at the La Silla Observatory in Chile, shows the full Moon low in the purple sky, a … More

A beautiful shot of Comet Catalina in the northern sky the other morning. This image was taken about 60 km … More

“Observing quasars is like observing the exhaust fumes of a car from a great distance and then trying to figure … More

Zinnia plants growing aboard the International Space Station (ISS) have staged a dramatic New Year’s comeback from a potential near … More

from Astronomy Cmarchesin http://ift.tt/1N1Z7LY via IFTTT

SpaceX has been trying, but not succeeding, to land its Falcon 9 rocket upright at sea. Then, last month it … More

There is still no commonly agreed method on quantifying and ranking national military power. Anatoly Karlin is a California based … More

Poland has signed a PLN2.415 billion (USD605.7 million) contract to upgrade its 128 Leopard 2A4 main battle tanks (MBTs) to … More

Juste avant Noël, l’équipe de New Horizons a reçu une mosaïque d’images en très haute résolution de la région de … More