Sentences with phrase «fresh impact craters»
The scarps directly expose bright glimpses into vast underground ice previously detected with spectrometers on NASA's Mars Odyssey (MRO) orbiter, with ground - penetrating radar instruments on MRO and on the European Space Agency's Mars Express orbiter, and with observations of fresh impact craters that uncover subsurface ice.
https://www.sciencedaily.com/ Not exact matches
A fresh hypothesis suggests that the chaotic terrain in and around Aram Chaos resulted when a buried ice lake trapped in the ancient impact crater suddenly collapsed.
Charon's near - infrared spectra reveal highly localized areas with strong ammonia absorption tied to small craters with relatively fresh - appearing impact ejecta.