On September 14, 2015, humanity crossed a cosmic threshold. LIGO detected gravitational waves - ripples in spacetime ...

Chinese astronomers have employed NASA's Transiting Exoplanet Survey Satellite (TESS) to observe an eclipsing binary of the ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...

Professors at Penn State helped develop the world's most powerful survey telescope, which released its first images earlier ...

Astronomers from the University of New Mexico, along with U.S. and international researchers, have confirmed the existence of ...

Chile's ALMA observatory, which houses some of the world's most powerful telescopes, has captured its most detailed images to ...

Astronomers are excited about the first test images released today from the Vera C. Rubin Observatory, which show the ...

Two groups in Kolkata related to astronomy have created what they claim to be the largest handmade telescope in the city — a 14.5-inch f/5 Dobsonian that is low-cost, powerful, and easy to handle.