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ScienceDaily: Space & Time News |
| Scientists identify a possible source for Charon's red cap Posted: 21 Jun 2022 07:56 AM PDT Scientists combined data from NASA's New Horizons mission with novel laboratory experiments and exospheric modeling to reveal the likely composition of the red cap on Pluto's moon Charon and how it may have formed. This first-ever description of Charon's dynamic methane atmosphere using new experimental data provides a fascinating glimpse into the origins of this moon's red spot as described in two recent articles. |
| How elliptical craters could shed light on age of Saturn's moons Posted: 21 Jun 2022 07:56 AM PDT A new study describes how unique populations of craters on two of Saturn's moons could help indicate the satellites' age and the conditions of their formation. Using data from NASA's Cassini mission, researchers have surveyed elliptical craters on Saturn's moons Tethys and Dione for this study. |
| A blueprint for life forms on Mars? Posted: 21 Jun 2022 07:56 AM PDT Microbes taken from surface sediment near Lost Hammer Spring, Canada, about 900 km south of the North Pole, could provide a blueprint for the kind of life forms that may once have existed, or may still exist, on Mars. |
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