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NASA study

Moon once had an atmosphere: NASA study

Washington, Oct 6, Moon once had an atmosphere: NASA study. The Moon had an atmosphere about three to four billion years ago, when intense volcanic eruptions spewed gases above the surface faster than they could escape to space, a NASA study has found. When one looks up at the Moon, dark surfaces of volcanic basalt can

NASA study

Mars has a porous crust, says NASA study

Mars has a porous crust, says NASA study. Mars’s crust is not as dense as previously thought and a lower density likely means that at least part of the Red Planet’s crust is relatively porous, says a new NASA study. The findings, published in the journal Geophysical Research Letters, provide researchers clue that could help