SpaceX wins a $4.16B US Space Force contract to build a satellite constellation tracking airborne threats, days after a separate $2.29B military deal.
Morning Overview on MSN
Red dwarf stars just got caught eating their own Earth-like planets — six young stars lit up with lithium signatures that could only come from devoured rocky worlds
Somewhere between 50 and 200 million years ago, in three stellar nurseries not far from our corner of the Milky Way, at least ...
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