After Decades of Searching, Are Physicists Closing In on Dark Matter? With no conclusive laboratory results, researchers are turning to other methods to find the elusive substance https://th-thumbnailer.cdn-si-edu.com/qyGCrIkWjGSWPZnhe-cXMTi7U9M=/420x240/filters:focal(800x602:801x603)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/0e/28/0e28f9dd-3e1e-49ef-b8ca-312becf2c959/1e0657_web.jpg https://www.smithsonianmag.com/science-nature/after-decades-of-searching-are-physicists-closing-in-on-dark-matter-180985246/