Space flowers grown by Scott Kelly.
This image appears in the gallery:
NASA's Most Mind-blowing Instagram Pictures
3. Space flowers grown by Scott Kelly.
Astronaught Scott Kelly is broadening the scope of space exploration! After growing a lettuce in space last year, he's now turned his green fingers to somewhat prettier plants. The talented space gardener is now growing orange Zinnias and is even planning tomatoes in 2018. How cool is that?! "Some of my space flowers are on the rebound. No longer looking sad! #YearInSpace" Picture: StationCDRKelly