NASA released full color James Webb Space Telescope images of the Carina Nebula, exoplanet WASP-96 b, Southern Ring Nebula, ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...

The James Webb Space Telescope's Mid-Infrared Instrument (MIRI) captured imagery of a pair of stars called Wolf-Rayet 140. "Shells of cosmic dust created by the interaction of binary stars appear like ...

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

"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" ...

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

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

Astronomers using NASA’s state-of-the-art James Webb Space Telescope have made a groundbreaking discovery of GJ 1214 b, a planet unlike any we've seen before.

NASA’s James Webb Space Telescope has captured a sprinkling of stars in the Leo P dwarf galaxy, located about 5 million light years away in the constellation Leo. Their blue appearance shows ...

(When NASA a few years back had to drive the extraordinarily delicate James Webb Space Telescope from Goddard to Andrews, a person walked in front of the truck with a flashlight, looking for ...