Science and Technology

A new lunar expedition is not only ferrying astronauts but also moving live biological specimens created to uncover how space conditions influence the human body, offering breakthroughs that may transform the way future crews get ready for extended voyages far from Earth.Before the crew of NASA’s Artemis II mission embarked on their journey around the Moon, a unique scientific experiment was already traveling with them. Alongside the astronauts inside the Orion spacecraft are miniature biological models—often referred to as “avatars”—that represent key aspects of each crew member’s physiology. These tiny systems, engineered from human cells, are expected to provide unprecedented…

Net-casting spiders, also known as ogre-faced spiders, have a fascinating hunting strategy that relies on their uniquely designed webs. These spiders craft intricate silk nets that are both strong and stretchy, enabling them to trap unsuspecting prey with remarkable precision. Let’s dive into the science behind their silk and how it helps them thrive in the animal kingdom. What Are Net-Casting Spiders? Net-casting spiders, scientifically referred to as Asianopis subrufa, are a species of spiders known for their distinctive hunting technique. Unlike most spiders that rely on stationary webs, net-casting spiders actively fling their webs at prey. They dangle upside…