Amid increasing interest and study, scientists are grappling with the reality of UFOs, now often referred to as UAPs (unidentified aerial phenomena), which they acknowledge as real but remain unable ...

NASA has selected two science instruments designed for astronauts to deploy on the surface of the moon during the Artemis IV mission to the lunar south polar region. The instruments will improve our ...

Astrophysicist and author Hakeem Oluseyi talks with cosmologist Janna Levin in a new 10-episode podcast series, Particles of Thought, from GBH and the producers of NOVA. In August 2025, 2,171 ...