Smithsonian Magazine

Sixty Years Ago, When Instruments Were Played in Space for the First Time, It Was ‘Jingle Bells’ All the Way

Astronauts Tom Stafford and Wally Schirra delighted mission control with their rendition of the Christmas classic ...
Space.com

Rocket Lab's 'Hungry Hippo' passes final test ahead of 1st reusable Neutron rocket launch

Rocket Lab is getting ready to take a bigger bite out of the space launch market. The company recently completed final ...
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Inside NASA’s decision to keep astronauts in space: What’s next for Starliner spacecraft?

The future of Boeing's Starliner spacecraft remains marked by uncertainty now that its crew of two astronauts has finally returned to Earth on another company's vehicle. Officials at Boeing no doubt ...
IEEE

A Space Mapping Augmented Compact Model for Uncertainty Quantification of GaN HEMT Devices and Circuits in the Presence of Trap Effects

Abstract: In this article, an artificial neural network (ANN) augmented compact model is developed for the fast uncertainty quantification (UQ) of GaN high electron mobility transistors (HEMTs). The ...
IEEE

TF-Mamba: A Lightweight State-Space Model for Wi-Fi-Based Human Activity Recognition

Abstract: Human activity recognition (HAR) using Wi-Fi-based systems is essential for applications such as smart homes, healthcare, and security. Traditional HAR methods, which rely on channel state ...