A new study suggests that a NASA telescope may have made the first-ever observation of elusive dark matter, the invisible and mysterious substance that makes up most of the matter in the universe.

A tiny object half a universe away, a scar in a stream of stars circling the Milky Way, and an unusual star cluster in a nearby satellite galaxy may not seem related at first glance. Yet a new study ...

Australian researchers have played a central role in a landmark result from the LUX-ZEPLIN (LZ) experiment in South Dakota—the world's most sensitive dark matter detector. Today, scientists working on ...