NASA crashed a spacecraft into a space rock, accelerating two asteroids’ orbit around the sun

The NASA DART spacecraft shifted the orbits of two asteroids around the sun after intentionally crashing into one of them.

Spacecraft’s impact changed asteroid’s orbit around the sun in a save-the-Earth test, study finds

A new study has found that an asteroid NASA used for target practice a few years ago was nudged into a slightly different ...
IEEE

Automatic Irrigation System with Fiber-Optic Pressure Sensor for Real-Time Intrarenal Pressure Control During Instrument Insertion and Laser Irradiation

Abstract: Precise control of intrarenal pressure (IPP) during flexible ureteroscopy is critical for preventing postoperative complications linked to pyelovenous or pyelosinus reflux. We developed an ...

Future Green Irrigation Expands Lawn Irrigation System Repair Service to Additional Alberta Communities

CALGARY, AB - February 25, 2026 - PRESSADVANTAGE - Future Green Irrigation, a Calgary-based irrigation contractor ...
IEEE

Twistors-Based Attitude-Orbit Integrated Control for Spacecraft: A High-Order Fully Actuated System Approach

Abstract: In this article, the twistors modeling method and high-order fully actuated (HOFA) system approach are utilized to investigate the attitude and orbit integrated control problem of spacecraft ...