"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental ...

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.

NASA is sounding a clear alarm about the way SpaceX is reshaping low orbit, warning that the company’s satellite swarms and proposed Hubble servicing plans could put one of astronomy’s most important ...

In a remarkable breakthrough published in The Astrophysical Journal Letters, an international team of astronomers using NASA’s Imaging X-ray Polarimetry Explorer (IXPE) has finally answered a ...

A look at the most-read space stories of 2025, covering satellite activity, space missions, scientific discoveries, and natural events observed from Earth ...

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Nasa astronaut Don Pettit has shared a mind-blowing video from the International Space Station showing bright purple ...