This week in SF history
— 10 July, 1992: Giotto flies past 26P/Grigg-Skjellerup (wikipedia.org)
— Ten instruments onboard (nature.com)
— Magnetometer experiment results (articles.adsabs.harvard.edu)
Spaceflight news
— Orion Abort test is a success (spacenews.com)
— Three Starlink satellites goes silent (spacenews.com)
— Jeff Bezos files with FCC for Kuiper constellation (geekwire.com)
Short & Sweet
— ExoMars 2020 suffers parachute problem (spacenews.com)
— DSCOVR is in safehold. (spacenews.com)
Questions, comments, corrections
— Andrew Zdanowicz via email: Dragonfly - why not a helicopter?