To close this gap, NASA is building the Near-Earth Object Surveyor, a space telescope designed to detect asteroids using infrared rather than visible light. Its infrared sensors will detect both ...

Iron Dome, developed in Israel with US collaboration, defends against short- and medium-range rockets, missiles, and UAVs.

Funds will come from a U.S. aid package approved by Congress in April 2024 under the Biden administration, totaling at $8.7 ...