A Russian biological research satellite toting more than 30 experiments landed on Sept. 19 in the steppes of the Orenburg region after spending 30 days in Earth orbit.

Russian 'Noah's Ark' probe carrying 75 mice and 1,500 flies lands back on Earth

Source: space
Source Link: https://www.space.com/space-exploration/russian-noahs-ark-probe-carrying-75-mice-and-1-500-flies-lands-back-on-earth