Among a "field of galaxies;" the James Webb Space Telescope captured spiral galaxy LEDA 2046648, a billion light-years from ...

Known as Sgr A* – pronounced “Sagittarius A star” – the supermassive black hole is four million times the mass of the sun and is known to exhibit flares that can be observed in multiple wavelengths, ...

Astronomers have discovered HD 20794 d, a super-Earth orbiting in the habitable zone of a star just 20 light-years away. This ...

The unobstructed skies that gave Big Sky, Montana its name made for an appropriate setting for the release of two postage ...

James Webb notices three tiny dots, but NASA cannot explain them. These dots are red and scientists have discovered more ...

The James Webb Space Telescope provides astonishing details about the The Pillars of Creation, celestial structures in the ...

NASA’s NEO Surveyor mission, launching in 2027, uses advanced infrared tech to detect asteroids and comets, ensuring ...

WAUKEGAN, Ill. (AP) — A 28-year-old patient dressed only in a medical gown and found unresponsive on the roof of a Chicago-area medical center died of hypothermia as a result of cold exposure, ...

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

The United States Postal Service has issued two new stamps featuring stellar images beamed back to Earth by the James Webb ...