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

The galaxy, also known as M31, can be seen with the naked eye but appears more spectacular from areas with minimal light ...

This NASA/ESA Hubble Space Telescope image features a galaxy that's hard to categorize. The galaxy in question is NGC 2775, ...

Milky Way season in the US is coming to an end, but the iconic band of stars, our galaxy's center, should still be visible ...

The Hubble Space Telescope has recently captured extraordinary images of a rapidly collapsing star system in the Andromeda ...

You still may be able to spot the Milky Way's galactic center in the night sky across the US, but time is running out.

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly components—gas and dust strewn between stars, known as the interstellar medium. One ...

The winners of the 2025 ZWO Astronomy Photographer of the Year Award have been revealed, showcasing a spectacular selection ...

A swarm of galaxies called the Bullet Cluster is the biggest, best natural laboratory for studying dark matter that astronomers have ever seen ...