Viewers across Northern California sent us videos they captured of a light streaking across the sky on Monday, March 24. The sightings happened around 9 p.m. The light may be space debris. KCRA 3 has ...
For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...
Christopher Nolan's 2014 sci-fi movie gets analyzed by a real astrophysicist, who sings the movie's praises despite ...
Researchers have developed scalable lightsails, ultra-thin, reflective structures that use laser-driven radiation pressure to ...
Say hello to one of the Milky Way's neighbors! This NASA/ESA Hubble Space Telescope image features a scene from one of the ...