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

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier ...

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

This image by Taiwanese photographer Shang Yao-Yuan shows that you don't need the latest kit to capture the cosmos ...