Their first tracker is now in orbit. They plan to use a series of these to generate live maps of satellites big and small, fragments from old vessels, and debris as small as 5 cm.

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

During his inauguration speech at the National Assembly of Azerbaijan in February 2024, President Ilham Aliyev emphasized ...