This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

Now, using the James Webb Space Telescope (JWST), astronomers may have cracked this puzzle, finding the first evidence of a supermassive black hole at the heart of M83, also known as NGC 5236, a ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

Last week the James Webb Space Telescope captured a direct image of what they believe to be a previously unknown exoplanet ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have instead ...

Since July 2022, the James Webb Space Telescope has revolutionized our cosmic understanding, delivering breathtaking images.

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

Now, using the James Webb Space Telescope (JWST), astronomers may have cracked this puzzle, finding the first evidence of a supermassive black hole at the heart of M83, also known as NGC 5236, a ...