Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

The footage, shared by NOIRlab, shows a bright trail arcing overhead against a starry backdrop, perfectly timed with ...

"As Santa flies through the skies, satellites track his position by detecting Rudolph's nose, which gives off an infrared signature similar to that of a missile." ...

Aviation's climate impact is partly due to contrails—condensation that a plane streaks across the sky when it flies through ...

From rocket launches and Starlink satellite trains to unusual bursts of the aurora borealis, eye-catching sights lit up the ...

A part of SpaceX's classified Starshield program, these satellites are sending signals in the “wrong direction,” and that ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology ...

The Ursid meteor shower peaks Sunday night into early Monday morning, and is the last major event on the celestial calendar ...

On July 4, NASA's GOES-18 satellite captured the Dragon Bravo fire in Arizona's Grand Canyon National Park which started with ...

This story was originally published by Yale e360 and is reproduced here as part of the Climate Desk collaboration. On a ...

Comet 3I/ATLAS will be closest to Earth around 1 a.m. ET Friday, Dec. 19, according to Space.com, citing calculations from ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.