johnmackinssaApr 20, 20211 minIngenuity Helicopter Flies on MarsThe first flight on another planet. Check out the takeoff, hover, and landing in this NASA video.
johnmackinssaMar 29, 20211 minMarch 2021 Mars UpdateChris updates us on status and accomplishments of the Perseverance Rover.
johnmackinssaMar 21, 20211 minSoyuz docking seems slow, not like in Star Wars or Star TrekIf you have seen science fiction shows like Star Wars or Star Trek, space vehicles dock or land in a landing bay at high speed....
johnmackinssaMar 21, 20211 minSee a new star from your backyardSee a bright new nova in the Cassiopeia constellation. Click here for more details. You can use a smartphone app to locate the...