Check out this new special issue of Philosophical Transactions A: "Dust in the Solar System and Beyond" compiled and edited by Nozair Khawaja and colleagues:
royalsocietypublishing.org/t…
More tantalizing observations from the #JunoMission! In October, our spacecraft will set out to take an even closer look. Here's how we'll use our science instruments to study Europa from the inside out: go.nasa.gov/3QPipzY
New high-def images of Europa support the theory of a salty liquid ocean bubbling up through the moon's ice crust. These #JunoMission views reveal signs of possible plume activity and polar ice crust migration. More on @EuropaClipper's future destination: go.nasa.gov/3V2b8PC
ALT The smooth, cracked surface of Jupiter's icy moon Europa seen against the darkness of space. The surface is criss-crossed by grooves and ridges.
Image data: NASA/JPL-Caltech/SwRI/MSSS Image processing: Björn Jósson (CC BY 3.0)
The International-Mars Ice Mapper (I-MIM) mission is a Mars orbiter developed by NASA in collaboration with the Japan Aerospace Exploration Agency (@JAXA_en), the Canadian Space Agency (@csa_asc), and the Italian Space Agency (@ASI_spazio).
Water Transport in the Mars Northern Winter Polar Atmosphere: Observations and Simulations. buff.ly/3QWFRva Study finds that water enters the northern winter polar vortex in the middle atmosphere (10– 50 km) on Mars, forming a vertically extended ice cloud.
New paper led by @nickmwroberts and JDHM at @Caltech on how the trace element signature of crustal melts is not always a reliable indicator for depth of formation, and thus estimates of ancient crustal thickness... a cautionary tale!
sciencedirect.com/science/ar…
Check out this new paper in Meteoritics & Planetary Science #MAPS by R. J. Macke et al. on "Low-temperature thermal and physical properties of lunar meteorites".
doi.org/10.1111/maps.14171
#PPOD: Mimas drifts along in its orbit against the azure backdrop of Saturn's northern latitudes in this true-color view. The long, dark lines on the atmosphere are shadows cast by the planet's rings. Credit: NASA/JPL/Space Science Institute/CICLOPS
ALT The shadows of Saturn's rings on the hazy, blue surface of the gas giant dominate the entirety of this picture, spanning from almost white in the bottom left corner to the black of night in the top right corner. Tiny moon Mimas is seen in the bottom left against the Saturnian backdrop.
We think of Earth as having all the water, but the outer solar system has us beat! Check out this free downloadable poster from the PLANETS project: planets-stem.org/sites/defau…#STEM#STEAM
ALT Image of a poster of many planetary bodies, each with a blue sphere next to them that represents the spherical radius of the water on that planetary body.
Gathering some extremely interesting data at #NordSIMS with Martin Whitehouse! 🔬 Can’t wait to present some of this at @MetSoc2024 & @BPSC2024Leic 🚀 See you soon ✨
Nanoscale Spectroscopic Identification and Characterization of Minerals and Organic Matter in Ryugu Particles. buff.ly/4atd6Nn Ryugu particles show incomplete and heterogeneous aqueous alteration and experience minimal and varying thermal metamorphism.
Now published. These show lunar lander blast is 4-10x worse than we had believed.
“Erosion rate of lunar soil under a landing rocket, part 1: Identifying the rate limiting physics.”
authors.elsevier.com/a/1j6tY…
“…part 2: Benchmarking & predictions.”
authors.elsevier.com/a/1j6NG…
No paywall for 50 days.
Could the Winchcombe meteorite unlock Solar System secrets? 🔬🚀
New @MeteoriticsPS (@MeteoriticalSoc) research reveals its complex history and unexpected compositions, challenging previous theories.
More in @IFLScience. ⬇️
ow.ly/rsuA50RjpI1