Welcome to Cosmicgravity Today is : September 5, 2026
NASA visualization of the Swift observatory above Earth. Artist’s impression, not a photograph of the servicing attempt. NASA’s Goddard Space Flight Center.
Machu Picchu panorama, photographed April 21, 2025. Jorge Castro Ruso, via Wikimedia Commons, CC BY-SA 2.0. Cropped version supplied by Commons; no further artistic changes. Context photograph; the newly reported roads are not identified in this view.
Historical context: the cover of a Project Blue Book status report dated December 31, 1952. U.S. Air Force/National Archives. This is not a document newly released through the proposed private-archive subscription.
At first glance, there is almost nothing to see. A [...]
