Climate models can be a million lines of code long and can take months to run on supercomputers. A new algorithm has dramatically shortened that time. When you purchase through links on our site, we ...

Cosmonaut Nikolai Chub working on the Russian segment of the International Space Station during an April 2024 spacewalk. Credit: NASA MILAN – Spacewalks, often a highlight of space missions, are ...

Spacecraft are great explorers, but they can be frustrating pen pals. The farther from home a probe ventures, the longer its dispatches take to reach eager humans on Earth and the terser such reports ...

The paper reviews the iterative Image Space Reconstruction Algorithm (ISRA) for solving Linear Inverse Problems with Positive Constraints. The development follows that for the EM algorithm in Vardi ...

Aldoria and Look Up Space, two French startups offering space surveillance services, are developing artificial intelligence (AI) algorithms to draw useful information from vast amounts of data. As low ...

Amid much fanfare, SpaceX started landing its Falcon 9 rockets in 2015, and it began reusing them less than two years later. The first stage of the Falcon 9 rocket, with nine engines and the bulk of ...