Our cover picture ...
... shows comet 67P/Churyumov-Gerasimenko on 12 March 2015 at 06:15 UTC. In the lower part, a current outburst of the comet can be seen on the side facing away from the Sun. An image taken only two minutes earlier does not yet show this jet.
<i>Copyright: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA</i>
Download PDF