Astronomers have long understood that the universe is expanding—in other words, the space in between cosmic objects that aren ...

"As fascinating as the galaxy appears at visible wavelengths, some of NGC 5643's most interesting features are invisible to ...

New Hubble Space Telescope images of a black hole-powered quasar reveal 'weird' structures and gigantic jets of energy that ...

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...

The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C ...

These instruments, like the Hubble Space Telescope, reported a value of around 73 km/s/Mpc. The difference between these ...

This Webb image captured distinct star clusters in the Firefly Sparkle galaxy which formed 600 million years after the Big ...

The new data confirms Hubble Space Telescope measurements of distances between nearby stars and galaxies, offering a crucial cross-check to address the mismatch in measurements of the universe's ...

Back in 2022, Mr Isaacman offered to pay for a SpaceX mission to the telescope that would replace Hubble’s gyroscopes, which allow it to rotate in space and direct itself towards objects of ...

Mowla, who spotted the galaxy in Webb’s image, was drawn to its gleaming star clusters, because objects that sparkle ...

Northwestern University is officially a founding partner of the Giant Magellan Telescope (GMT), an enormous ground-based ...