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Stefanie Waldek
Get latest from Stefanie Waldek
Behind the supersonic rise and fall of the Concorde, 15 years after its final flight
By Stefanie Waldek / Oct 24, 2018
‘First Man’ is astonishingly accurate—here’s how NASA helped
By Stefanie Waldek / Oct 15, 2018
A car-sized spacecraft just blasted off toward the Sun
By Stefanie Waldek / Aug 10, 2018
Where does outer space start?
By Stefanie Waldek / Jun 1, 2018
NASA just added a tiny autonomous helicopter to its next Mars mission
By Stefanie Waldek / May 15, 2018
How to become a space tourist: 8 companies (almost) ready to launch
By Stefanie Waldek / Apr 21, 2018
Is a hot dog a sandwich? The Apollo 13 astronauts had some thoughts
By Stefanie Waldek / Apr 11, 2018