McCasland, 68, was reported missing Feb. 27 from his Albuquerque, N.M., home. That same day, the person behind a ...

If you’re tired of Earth’s wars and conflicts, turn your gaze to the cosmos. *Project Hail Mary*, a 21st-century “E.T.” that ...

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a star located about 83 light years away. The newfound alien world is slightly ...