The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Astronomers have recently unveiled an extraordinary discovery in the cosmos: a new exoplanet named Enaiposha, located 47 ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Work from the DiSCo program (Discovering the Composition of Trans-Neptunian Objects) has uncovered the existence of three ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

“There is evidence that liquid water existed in Gale Crater for millions of years and probably much longer, which means there ...

Will striking crescent sun at sunrise produced by moon be visible? Predictions by meteorologists Karissa Chillcote, Cody ...

NASA’s James Webb Space Telescope spotted bright auroral activity on the most distant planet in our solar system.

Slideshows ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...