Kevin Cannon – Astronomy Now

23 May 2022

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[ 12 May 2022 ] Milky Way’s supermassive black hole shines in stunning first portrait News
[ 9 May 2022 ] Webb optical alignment complete and virtually perfect News
[ 2 May 2022 ] Ingenuity zooms over Mars rover’s discarded parachute and backshell News
[ 14 April 2022 ] The largest comet ever seen has been measured – and it’s a whopper News
[ 21 March 2022 ] Webb optics alignment achieves near perfect focus 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.