"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

International researchers have, for the first time, pinpointed the moment when planets began to form around a star beyond the Sun.

It's the earliest stage of planet formation ever seen by scientists. The new planetary system is taking shape around HOPS-315 ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

For the first time, astronomers have witnessed the very first solid particles forming around a baby sun-like star, HOPS-315, over 1,300 light-years away. Using Nasa’s James Webb Telescope and ALMA in ...

Astronomers using ALMA and the James Webb Space Telescope witnessed the dawn of a solar system, including the first stages of ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning. James Brolin ...

Amazon's Project Kuiper broadband network got a literal boost from SpaceX Wednesday as a Falcon 9 rocket put several Kuiper ...

Peering through a cosmic keyhole at distant baby star, astronomers may have opened a new window on the deep past of our own ...

Scientists have long theorized that planets, including those in our solar system, form from interstellar dust and gas as it ...

While astronomers have previously seen young discs that contain newborn, massive, Jupiter-like planets, McClure says, “we’ve always known that the first solid parts of planets, or planetesimals, must ...