Explore Earth's cutting-edge defenses against asteroid impacts in this comprehensive overview. Learn how NASA and ESA are ...

To close this gap, NASA is building the Near-Earth Object Surveyor, a space telescope designed to detect asteroids using infrared rather than visible light. Its infrared sensors will detect both ...

Huntsville leaders expect it will take about 5 years to fully establish Space Command headquarters and fill 1,400 positions.

A new report to Congress pitching the Air Force’s 10-year fighter jet plan is missing key details and explanations, raising questions and concerns among defense experts. The 24-page document details ...