Many space missions are searching for life beyond Earth – but are we prepared for the fallout if they succeed?
Producing spider silk is a biological feat – scientists are using it to develop materials for drug delivery and wound care
Read More 5 minute read Space Radioisotope generators − inside the ‘nuclear batteries’ that power faraway spacecraft Voyager 1, shown in this illustration, has operated for decades thanks to a radioisotope power system. NASA via… byBenjamin RoulstonApril 18, 2025