Nickelodeon's annual Kids Choice Awards show is notorious for dumping buckets of green slime on the heads of unsuspecting hosts and celebrities. Fortunately for the winners, that was not possible during this year's virtual award ceremony, aired on May 2, 2020. To compensate, the popular children's cable channel surprised the millions of online viewers with footage of International Space Station (ISS) astronauts getting "slimed". The video's debut was particularly timely given that May 2, 2020, was National Astronomy Day!