More than a decade of work has all led up to this moment, with Starship's fourteenth mission scheduled for this coming Monday. Sorry, it's not aliens. If true, it ...

On Sept. 17, 1789, the British astronomer William Herschel discovered Saturn's "Death Star" moon, Mimas. Here's why it mattered. On Sept. 16, 1949, the U.S. launched a V-2 rocket with a monkey named ...

Artemis 1, a 2022 uncrewed mission to the moon, captured this family portrait of a distant Earth and the moon in the foreground. Seeing Earth images from space gives us a broader perspective of our ...

Scientists mapped out the structure of nine bright cores of galaxies located near the Milky Way and revealed common patterns that could shed light on how the universe evolved From 22,000 Miles Up, ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. The above button links to ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Windows are key to astronauts' comfort and mental health, but they pose risks to a spacecraft's structural integrity. Here's a look at how engineers make them work.