The Search for Life SMART NEWS See the Messages NASA Will Send to Space on Its Upcoming Mission to Europa Shi En Kim SMART NEWS Jupiter's Moon Europa May Have Less Oxygen Than Previously Thought Will Sullivan SMART NEWS Scientists Detect Water on the Surface of Asteroids for the First Time Ever Catherine Duncan SMART NEWS An Icy Moon of Saturn May Be Hiding a Vast Ocean Under Its Crust, Surprising Astronomers Catherine Duncan SMART NEWS Life-Sparking Gas Strengthens Evidence That Enceladus, a Moon of Saturn, Could Be Habitable Will Sullivan Past, Present, Future INNOVATION The Story of the Astrolabe, the Original Smartphone Laura Poppick SCIENCE The Hidden Connections Between Darwin and the Physicist Who Championed Entropy Matthew R. Francis SCIENCE Astronomers Have Found the Brightest Supernova Yet Jesse Emspak SCIENCE Watch the Universe Evolve Over 13 Billion Years Mohi Kumar SCIENCE What Does the Future of the Universe Hold? Lawrence Krauss How We Explore SMART NEWS India Lands a Spacecraft Near the Moon's South Pole, a First in Lunar Exploration Will Sullivan SCIENCE NASA Releases First Breathtaking Images Taken by James Webb Space Telescope By Brian Handwerk SCIENCE Introducing the Global Effort to Map the Night Sky Sedeer el-Showk SCIENCE The Hunt for High-Energy Photons Takes Place From a Mountaintop in Mexico Adam Mann SCIENCE The Detection of Gravitational Waves Was a Scientific Breakthrough, but What’s Next? Brian Greene Galaxies, Quasars, Clusters SCIENCE What It Takes to Complete the Ultimate Skywatching Endurance Challenge Carlyn Kranking SMART NEWS Astronomers Discover the Brightest Known Object in the Universe, Shining 500 Trillion Times as Bright as the Sun Will Sullivan SMART NEWS See Dazzling New Images of 19 Spiral Galaxies Captured by the James Webb Space Telescope Will Sullivan Understanding the Cosmos SMART NEWS Astronomers Discover the Oldest Known Black Hole, Breaking a Record Set Last Year Will Sullivan SCIENCE How Astrophysicists Found a Black Hole Where No One Else Could Ben Panko INNOVATION Meet the Team of Scientists Who Discovered Gravitational Waves Jennie Rothenberg Gritz