Life skill is a rich field , and we ’ll likely never hear all there is to know about the organisms on our planet . But we get it on even less about how life history comport in space . As such , every little space biological science milestone is worth celebrate . Last week , scientists with the Chinese Academy of Sciences and the European Space Agency declare that mouse fertilized egg aboard a inquiry investigation had keep to the blastocyst stage , making them the first mammal mobile phone to successfully develop in blank .
The short - kitchen stove research satellite calledSJ-10was launched on April 6 , digest a motley assortment of19 studiesin purgative , geology , and biology . One experimentation sought to value the effects of high press on crude oil , while another monitored the way of life various materials cauterize up in infinite . Life science experiments included a study of the effects of radiation therapy on rat and yield fly cells , as well as a age bracket of 6000 mouse embryos .
Of those 6000 embryo , 600 were fixed under the Lens of gamy - resolution cameras , which snap photos of the cells every four hours . At the time of SJ-10 ’s launch , each cell hadjust splitinto two . Within 72 hours , photos shew that the cubicle hadprogressedto the blastocyst stage — the first moment in an organism ’s life when cells are assign to unlike role .

" The human airstream may still have a long way to go before we can colonize the infinite . But before that , we have to figure out whether it is possible for us to survive and multiply in the stunned space environs like we do on Earth , " main investigator Duan Enkui of the Chinese Academy of SciencestoldChina Daily . " Now , we lastly proved that the most all important step in our reproduction — the former conceptus development — is potential in the forbidden space . ”
SJ-10 ’s trip was abbreviated by pattern . The abridgement containing the experimentslanded on schedulein Inner Mongolia on April 18 , just 12 days after the probe ’s launch . The contents of the capsule , including the shiner cell , will be turn back to Beijing for stick to - up research .