of that ingenious

Tell me, O muse, of that ingenious ship which will peer far and wide... The European Space Agency is being very sensible and mapping out its schedule for large and medium science missions for the medium term, under the Cosmic Vision program. In particular, the first of the large missions, L1, has been chosen and is JUICE, Jupiter Icy Moons Explorer - a Jovian orbiter scheduled for launch in 2022, to study the three outer Galilean Moons. Athena The other mission concepts which competed for the L1 mission slot were Athena, a reformulated large X-ray observatory - Athena is revisit of the…