July 12, 1988: Phobos 2 launches

The Soviet Union launched Phobos 2 on July 12, 1988, the second of two uncrewed probes designed to study Mars, moons Phobos and Deimos, the Sun, and the interplanetary environment. Each probe was equipped with 25 instruments including high-energy detectors; X-ray and solar photometers; infrared, ultrasound, and gamma-ray spectrometers; and […]

Advances in NASA Imaging Changed How World Sees Mars

Sixty years ago, NASA’s Mariner 4 captured groundbreaking views of the Red Planet, leading to a steady stream of advances in the cameras used to study other worlds. In 1965, NASA’s Mariner 4 mission brought Mars into American living rooms, where TV sets showed fuzzy black-and-white images of a cratered […]

Sam Altman announces another delay for OpenAI’s open-weight model, for further safety testing; the model was slated to be released next week (Maxwell Zeff/TechCrunch)

Maxwell Zeff / TechCrunch: Sam Altman announces another delay for OpenAI’s open-weight model, for further safety testing; the model was slated to be released next week  —  OpenAI CEO Sam Altman said Friday the company is delaying the release of its open model, which was already pushed back a month […]