There is currently a 0.28% chance that 2024 YR4 will strike Earth on December 22, 2032 – a drop from 1.5% yesterday – ...

The Global Market for Small Satellite Star Tracker was estimated to be worth USD 652 Million in 2023 and is forecast to a ...

Located 900 light-years away in the constellation Puppis, WASP-121b is an ultra-hot Jupiter, a gas giant orbiting its star so closely that a year lasts just 30 Earth hours. One side of the planet is ...

Innovative orbit determination techniques enhance LEO satellite constellations' accuracy and efficiency using GNSS data and inter-satellite range measurements.