In science news around the world, the World Heritage Committee says Australia's Great Barrier Reef isn't "in danger," NASA contracts with a private company to launch its next flagship planetary science mission, and the Philippines becomes the first country to grant full regulatory approval to genetically engineered Golden Rice. Also, astrophysicists launch a new search for alien artifacts, a particle physics titan dies, and Nobel laureates decry an alleged attempt by China to interfere with a National Academy of Sciences meeting. Plus, scientists estimate the risk of breakthrough COVID-19 infections in transplant patients—and determine how honey bees stitch together their patchwork honeycombs.