August 15, 2014 The Comet Galaxy, a spiral galaxy in Sculptor Image Credit: NASA & ESA The Comet Galaxy is a spiral galaxy with a little more mass than our Milky Way galaxy, located 3.2 billion light-years away from Earth, within the galaxy cluster Abell 2667, in the small southern constellation of Sculptor. It was [continue reading]
Rosetta Arrives at Comet Destination
After a decade-long journey chasing its target, ESA’s Rosetta has today become the first spacecraft to rendezvous with a comet, opening a new chapter in Solar System exploration. Comet 67P/Churyumov–Gerasimenko and Rosetta now lie 405 million kilometers from Earth, about half way between the orbits of Jupiter and Mars, rushing towards the inner Solar System at [continue reading]
Anne’s Image of Today: Dark Cloud Lupus 3
August 6, 2014 Lupus 3, a dark cloud in Scorpius Image Credit: ESO/F. Comeron Lupus 3 is a dark, star-forming cloud with an associated cluster of brilliant stars, located about 600 light-years from Earth within our Milky Way Galaxy in the southern constellation of Scorpius (the Scorpion). The section shown here is about five light-years [continue reading]