While the US started operating electro-optical reconnaissance satellites in the mid-1970s, it continued to launch film-return satellites for another decade. Dwayne Day examines why those systems overlapped based on newly declassified documents.
Recent observations showed a North Korean satellite launched last year has changed its orbit, demonstrating it is operational. Marco Langbroek shows how those observations indicate that the maneuvers are being commanded by a specific facility in North Korea.
In the concluding part of their examination of space rescue capabilities, Benjamin Johnis and Peter Garretson offer some space rescue scenarios and policy recommendations to ensure US leadership in this emerging area.
Next week, millions across North America will watch a total solar eclipse, which means they'll be watching the Moon. Jeff Foust review a book that offers an expansive exploration of the Moon and its effects on our planet and ourselves.
We've reworked ClickHouse Cloud from the ground up. A new navigation system brings the important features and controls closer to the user, while the SQL console has been fully integrated to create a singular, seamless experience.
By adopting a managed EDR and partnering with experts like Huntress, healthcare providers can safeguard patient data and ensure uninterrupted patient care.