Welcome to Cosmicgravity Today is : September 5, 2026
Aurora australis photographed from the ISS on June 5, 2026. NASA/Jessica Meir. This southern-hemisphere example is a context image, not a northern-lights forecast for tonight.
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.
Modern physics rests on two spectacularly successful theories. Quantum mechanics [...]
