Zinnia flower grown aboard the ISS.
https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...560#post128199
https://www.homemadetools.net/forum/...822#post194277
https://www.homemadetools.net/forum/...827#post167576
https://www.homemadetools.net/forum/...236#post150073
https://www.homemadetools.net/forum/...600#post132601
