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

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

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

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

Scientists used the James Webb Space ... forming timeline of dwarf galaxy Leo P. Credit: NASA / ESA / CSA / Kristen McQuinn Most small galaxies that stopped making new stars in the early universe ...

A close-up view of a prodigious number of stars in the Andromeda galaxy ... NASA said. "That's because we are embedded inside the Milky Way. This is like trying to understand the layout of New ...

Photos from the James Webb Space Telescope have revealed more than 40 stars within the gravitationally lensed "Dragon Arc" galaxy ... researchers zoomed in on new JWST images of Abell 370 and ...

In the years following the launch of ... the galaxy's past merger and interaction history," added Williams. Hubble's new findings will support future observations by NASA's James Webb Space ...

The observations recorded by Hubble yield new clues about the history of Andromeda, which looks markedly different from our own galaxy's history, according to NASA. It is one of over 1 trillion ...

The observations recorded by Hubble yield new clues about the history of Andromeda, which looks markedly different from our own galaxy's history, according to NASA. It is one of over 1 trillion ...