For the first time, astronomers have detected a signal from stars emerging in the early universe. Using a radio antenna not much larger than a refrigerator, the researchers discovered that ancient suns were active within 180 million years of the Big Bang. The astronomers, from Arizona State University (ASU), the Massachusetts Institute of Technology (MIT) […]
A sensor array off the Pacific Northwest coast has captured the cracking, bulging and shaking from the eruption of Axial Seamount, a nearly mile-high undersea volcano, in more detail than ever before. A series of papers published this week in the journals Science and Geophysical Research Letters — and announced today during a press conference […]
Two people stationed at the National Science Foundation’s (NSF) Amundsen-Scott South Pole Station have arrived safely in Punta Arenas, Chile, for medical treatment. The arrival completes a nine-day, global evacuation operation that NSF coordinated to prioritize the health and safety of station and rescue personnel. “NSF is committed to supporting scientific exploration — which often […]
For the first time, scientists have observed ripples in the fabric of spacetime called gravitational waves, arriving at Earth from a cataclysmic event in the distant universe. This confirms a major prediction of Albert Einstein’s 1915 general theory of relativity and opens an unprecedented new window to the cosmos. Gravitational waves carry information about their […]