Training for the placement of unattended ground sensors (UGSs) takes place at Fort Bliss, Texas. Tactical and urban UGSs are both part of Future Combat Systems (FCS) equipment and are scheduled to be ...

An array of seismic sensors deployed to capture aftershocks from the 2018 magnitude 7.1 Anchorage earthquake also collected distinctive signals from hundreds of flights crossing over Alaska. In their ...

To learn how the Earth moves in the moments before, during, and after an earthquake, scientists use data from expensive underground sensors. Unused fiber-optic cables, known as dark fiber, could ...

Every day, about three large fragments of decommissioned satellites and used rocket stages make their return into Earth's atmosphere. However, their final trajectory and behavior during descent remain ...

In the early morning of April 2, 2024, the sky over southern California lit up with flashes of blazing light. Residents were bewildered. Were they missiles? A crashing plane? The unusual activity ...

In a warehouse near the University of Oregon campus, Dylan Whitney is looking for materials to take on a hike. But his packing list doesn’t resemble what a person might typically bring along for a day ...