Kevin Cannon – Astronomy Now

23 October 2021

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[ 21 October 2021 ] Exoplanet collision likely stripped away a terrestrial world’s atmosphere News
[ 20 October 2021 ] Webb telescope unboxed after shipment to Guiana Space Center News
[ 16 October 2021 ] NASA asteroid explorer leaves planet Earth on Atlas 5 rocket News
[ 6 October 2021 ] Study shows nukes a viable last resort for asteroid defence News
[ 5 October 2021 ] BepiColombo gets first glimpse of Mercury News

NASA spacecraft detects impact glass on surface of Mars

9 June 2015 Astronomy Now

NASA’s Mars Reconnaissance Orbiter (MRO) has detected deposits of glass within impact craters on Mars. Though formed in the searing heat of a violent impact, such deposits might provide a delicate window into the possibility of past life on the Red Planet.

4 billion-year-old meteorite reveals Mars’ darker side

1 February 2015 Astronomy Now

A new spectroscopic analysis of “Black Beauty,” a 4.4 billion-year-old meteorite found in the Moroccan desert, has given scientists a better picture of the crust beneath Mars’ red dust.