NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

The mission will use a larger variant of the rocket known as Pegasus XL, and is on target to launch in June 2026. Katalyst ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

Astrophotographers combat satellite streaks by capturing a multitude of short exposures over the course of a single session.

Deep in the Appalachian mountains lies a hidden piece of space history. On a nearly 200-acre property tucked into the Pisgah National Forest near Rosman, North Carolina, a 26-mete ...

The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

About 170 Starshield satellites built by SpaceX for the US government’s National Reconnaissance Office (NRO) have been ...

NASA contracts Katalyst Space Technologies for $30 million to reposition the Swift space telescope and prevent its descent to Earth.

While actual satellite collisions are still rare, near misses are becoming more frequent due to the rapid increase in ...

THE prevailing structure of the Cosmos, defined by its galactic inhabitants, undergoes continuous evolution. A recent, highly statistically robust analysis, spearheaded by University of British ...

Harvard scientist Avi Loeb speculated that NASA’s recently released photos of 3I/ATLAS could potentially point to its ...

It looks like something unnatural was in the sky in the months and years before Sputnik, according to one researcher.