Snapshots from Space
by Emily Lakdawalla
Follow the thrilling adventures of planetary missions, past and present, and see the stunningly beautiful photos that they return from space!
Latest Blog Posts:
Rosetta has turned on its cameras and sighted its comet for the first time since waking from hibernation. Next activity: waking the Philae lander.
2012 VP113 is a new world that has been discovered on a Sedna-like orbit. What does that mean? It could imply the existence of a planet X, but doesn't prove it. It does suggest that a lot more Sednas are waiting to be discovered.
Vignettes from dozens of LPSC talks: GRAIL and LADEE at the Moon; ice and craters and conglomerates and organics and gullies on Mars; polar deposits and volatile elements on Mercury; tectonics on Enceladus; and more, until my brain was so full I could barely speak.
At the Lunar and Planetary Science Conference, Jennifer Scully discussed possible water-carved gullies in an unusual location: within craters on Vesta. Water-carved gullies on Mars I can accept; but on an airless lumpy body? I was intrigued.
Since the last time I reported on ICE/ISEE-3, there have been several developments. Its signal has been detected by several Earth-based observers, and there is now some (though slight) hope of reestablishing command over the spacecraft.
Simon Kattenhorn and Louise Prockter may finally have found subduction zones on Europa, which would it the only other place in the solar system besides Earth that is known to have active plate tectonics.
With a series of drives over the last week, Curiosity is now approaching her next science stop at Kimberley. The distinctive knobs of the Kimberley outcrop are visible in photos taken on sol 569.
It's that time of year again: my favorite annual space science meeting, the Lunar and Planetary Science Conference, takes place all next week in Houston, Texas. Get ready for reports on everything from Mercury to the Moon to Mars to Miranda!
Check out the awesome new "Deep Space Network Now" page at JPL's Eyes on the Solar System to see just who the many antennas of the Deep Space Network are talking to at this moment.