Taken from here:
"A major concern for manned missions is [ionizing] space radiation. The Mediated Matter group is researching the synthesis of biological pigments, including melanins and carotenoids, for biocompatible radioprotection [materials] that can protect life on Earth, in deep space, and beyond. Here, we examine the growth and behavior of five pigment-producing microorganisms after their placement in the interior of the International Space Station for one month as part [a payload launched] on the SpaceX CRS-20 [in the Spring of 2020]."
[Aspergillus niger, Neurospora crassa cultures in exposure to light on Earth. Project produced in collaboration with Sunanda Sharma, Nic Lee, Rachel Soo Hoo Smith, Sara L. Wilson, Neri Oxman, 2020.]