On Tuesday afternoon, just a few hours before a launch attempt of the ninth flight test of SpaceX's Starship vehicle, Elon ...

The solution to this was to 3D-print a purging bucket for the A1 (also referred to, of course, as a "poop bucket" or "poop ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its diameter is about 51,000 kilometers, about four times that of the Earth, and its ...

Researchers are studying the long-term effects on air, water, soils and surfaces of properties that didn’t burn.

I'm incredibly excited, as part of the Ars Live series, to host a conversation with three of the very best space reporters in the business on Thursday, May 29, 2025, at 2:30 pm Eastern about the ...

On Friday, the Trump administration issued a series of executive orders intended to revive the US nuclear industry. These ...

Large language models (LLMs) like the AI models that run Claude and ChatGPT process an input called a "prompt" and return an ...

Police have arrested a third suspect linked to one of the most extreme bitcoin-related kidnapping and torture cases in the ...

Although native-Monegasque Ferrari driver Charles Leclerc tried to temper expectations for the weekend, the Ferraris were in ...

Although the flight did not end as well as SpaceX officials hoped, the company made some tangible progress Tuesday. Most importantly, it broke the streak of back-to-back launch failures on Starship's ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy ...

Those users are holding out hope that Musi can defeat Apple in court and soon be reinstated. However, rather than coming to ...