Europa's Hidden Ice Chemistry
NASA image release October 4, 2010 The icy surface of Europa is shown strewn with cracks, ridges and "chaotic terrain," where the surface has been disrupted and ice blocks have moved around. New laboratory experiments show that water ice and frozen sulfur dioxide react even at the frigid temperatures of Europa. Because the reaction occurs without the aid of radiation, it could take place throughout the moon's thick ice layer—an outcome that would revamp current thinking about the chemistry…
Saturn and Its Largest Moon Titan Reflect Their True Colors! Posing for a portrait for NASA's Cassini spacecraft, Saturn and its largest moon, Titan, show spectacular colors in this image!
NASA fires up Voyager's thrusters after 37 YEARS
The spacecraft relies on small devices called thrusters to orient itself so it can communicate with Earth. Now, the Voyager team is able to use a set of four backup thrusters, dormant since 1980.
La Luna a 150 megapixeles por Thierry Legault
Luna del 24 de agosto de 2016 por Thierry Legault Thierry Legault, el cazador de satélites, es bastante habitual en esta casa por las espectaculares fotos astronómicas que se marca. Hoy nos ha sorprendido con unas fotos de la Luna menguante de...