The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

Learn how expanding satellite megaconstellations in low Earth orbit could introduce widespread light pollution into space ...

The big thinkers at Aperture explain how the James Webb Telescope could uncover the universe’s secrets.

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14 ...

For life to develop on a planet, certain chemical elements are needed in sufficient quantities. Phosphorus and nitrogen are ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

NASA’s James Webb Space Telescope has confirmed the existence of a bright galaxy that formed just 280 million years after the ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.

The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with ...

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

WASHINGTON, Jan 30 (Reuters) - Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing ...