Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

This image depicts the X-ray emission intensity distribution (keyed in colors) calculated by the proposed model and Earth’s ...

Scientists from the Indian Institute of Astrophysics (IIA) in Bengaluru have managed to peek into one of the fleeting windows ...

Betelgeuse, easily visible to the naked eye and one of the largest stars near Earth, has captured human attention for ...