Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

This powerful side-by-side comparison shows just how bright a star explosion is. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Recently, the ...

NASA’s Hubble Space Telescope has made a significant breakthrough in the field of astronomy by refining the age of the Methuselah Star, also known as HD 140283. This star, first identified in 1908, ...

The James Webb telescope's 100-hour reexamination of one of Hubble's most iconic extragalactic images reveals extraordinary new details. When you purchase through links on our site, we may earn an ...

The Hubble Space Telescope is one of the most famous scientific instruments that has ever existed. It’s given the world an unfathomable amount of data and allowed for never-before-imagined exploration ...

On the night of Oct. 5 to 6, 1923, Edwin Hubble discovered a new star — and revealed the utter vastness of the universe. Hubble was looking at the cosmos with the 100-inch Hooker telescope at the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A dramatic rise in the number of internet satellites ...

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 ...

Numerous stories have been written about the growing swarm of Starlink satellites in low earth orbit (LEO) over the past few years, as astronomers grow increasingly worried about the crafts’ impact on ...

One in three images taken by the Hubble Space Telescope could be ruined if space companies’ plans to launch hundreds of thousands of satellites go ahead. More than three-quarters of the nearly 14,000 ...

So, to create a must-read story list for you, we asked our staff to select their favorite pieces of 2025. Alas, while you're ...

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...