NASA’s Hubble Space Telescope has made a significant breakthrough in the field of astronomy by refining the age of the ...

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

NASA's Chandra X-ray Observatory and Hubble Space Telescope confirmed the existence of a companion star orbiting Betelgeuse, ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

NASA confirms the interstellar object 3I/ATLAS poses no threat to Earth, despite viral speculation. Scientists and the UN are ...

When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they ...

They used Hubble Space Telescope and Webb images to confirm it. The star was roughly 100,000 times brighter than the sun, yet appeared more than 100 times less luminous than it should have because of ...

Impressively, capturing an image of Betelbuddy was only the start of the discoveries. The researchers had anticipated the ...

A century ago, Edwin Hubble began the race to the edge of the cosmos Damond Benningfield In 1930, Albert Einstein met with astronomers (including Edwin Hubble, at Einstein's left, back row) at Mount ...

UN launches a global planetary-defence campaign as interstellar comet 3I/ATLAS speeds past Earth, sparking both scientific ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

The federal government has been—and must remain—a critical partner in foundational technological innovation and research ...