The first piece of the Euclid space telescope's map of the universe is crammed with 14 million galaxies and 100 million ...

A powerful telescope, perched above the clouds at some 13,800 feet, has snapped a brilliant view of distant galaxies.

Using the Webb telescope to peer back into the earliest periods of the universe, researchers spotted a handful of some of the ...

Once blocked from view, the most massive young star cluster in the Milky Way has finally been revealed by the James Webb ...

Modeling predicts that galaxies in the early universe should have formed inside-out. Now, a new observation from the James ...

The final 3D atlas of the sky will help scientists study dark matter and dark energy, which make up 96 percent of the ...

The Hubble Space Telescope has captured an intricate portrait of R Aquarii, an odd nearby binary star system that ...

A stunning peek into the deep mysteries of our universe is giving astronomers and stargazers alike just a sliver of what’s to ...

NASA is helping the European Space Agency develop space telescopes that can detect gravitational waves caused when black ...

A panoramic mosaic, which has been enlarged 600 times, highlights the structures of a spiral galaxy along with 260 sightings ...

After an amazing orbital flight, billionaire-pilot Jared Isaacman says he aims to safeguard human civilization by sprinkling ...

On Wednesday, the agency showed off its mock-ups of the LISA spacecraft, called the Engineering Development Unit Telescope.