Using ESA's XMM-Newton satellite, astronomers have conducted deep observations of a massive galaxy known as NGC 5746. As a ...

The James Webb Space Telescope has uncovered a massive red supergiant star just before it exploded, finally solving a cosmic ...

Astronomers have captured the most detailed view yet of a red supergiant star just before it exploded, hidden beneath layers ...

In a new study, a team of astronomers report that they have captured the most detailed glimpse yet of a red supergiant before ...

A Northwestern University-led team of astronomers has captured the most detailed glimpse yet of a doomed star before it ...

After marking the 30th anniversary of the discovery of the first exoplanet around a sun-like star, we now look forward to ...

Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones.

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

Benjamin's decision to keep Hubbell in jail came after prosecutors asked her to "stay" her own ruling that overturned the ...

Interstellar object 3I/Atlas has been ruled a comet by most of the astronomical community. But there is one scientist who thinks it could be an "alien mothership" coming after not just Earth, but also ...

New data from the James Webb Space Telescope may solve a riddle from the universe’s beginnings. A compact, distant object ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...