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, ...

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

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 ...

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

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 ...

Japan's government has been considering joining a U.S.-led space telescope initiative to search for Earth-like planets and ...

The James Webb Space Telescope is currently one of the most important research tools available. But now cuts will be made in ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...