Building ChatGPT-style tools with Earth observation

Imagine being able to ask a chatbot, "Can you make me an extremely accurate classification map of crop cultivation in Kenya?" or "Are buildings subsiding in my street?" And imagine that the information that comes back is ...

Gaia unravels the ancient threads of the Milky Way

ESA's Gaia space telescope has further disentangled the history of our galaxy, discovering two surprising streams of stars that formed and wove together more than 12 billion years ago.

Operations begin to de-ice Euclid's vision

A few layers of water ice—the width of a strand of DNA—are starting to impact Euclid's vision; a common issue for spacecraft in the freezing cold of space, but a potential problem for this highly sensitive mission that ...

Flying first on Ariane 6

With Europe's new Ariane 6 rocket now at its spaceport in French Guiana, the passengers it will launch to space are getting ready to be added to the top of the tall new rocket. Ariane 6 will launch several satellites, deployers ...

Hubble tracks Jupiter's stormy weather

The largest and nearest of the giant outer planets, Jupiter's colorful clouds present an ever-changing kaleidoscope of shapes and colors. This is a planet where there is always stormy weather: cyclones, anticyclones, wind ...

Arctic Weather Satellite tested for life in orbit

ESA's Arctic Weather Satellite has passed its environmental test campaign with flying colors—meaning that the satellite has been declared fit for liftoff and its life in the harsh environment of space.

Webb finds ethanol and other icy ingredients for new worlds

An international team of astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered a variety of molecules, ranging from relatively simple ones like methane to complex compounds like acetic acid and ethanol, ...

Webb peers into the tendrils of NGC 604

Two new images from the NASA/ESA/CSA James Webb Space Telescope's NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) showcase the star-forming region NGC 604, located in the Triangulum galaxy (M33), 2.73 million ...

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