NASA’s Chandra X-ray spacecraft has detected the supernova wreckage of a dead star that erupted 1,700 years ago and ejected debris at 2 million miles per hour.
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A laser system, previously tested on board the International Space Station, helped to stream video directly from the Artemis 2 mission on its way around the moon.
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This faint galaxy is hard to look away from.
These results could benefit space weather forecasts.
Scientists think a new framework for quantum gravity could offer clues about a mysterious 5th fundamental force of nature.
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“We were totally amazed when we noticed this mass and size range of planet formation.”
An autonomous rolling rover that was able to transform from a sphere into a robot successfully explored a small part of the moon in 2024.
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The quasar existed 12.9 billion years ago and shows that supermassive black holes were able to age rapidly in the early universe.
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A “galaxy-killing” wind driven by cosmic mergers may explain why many massive galaxies in the early universe stopped forming stars far earlier than expected, according to new JWST and ALMA observations.
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Changes in the Southern Patagonia Icefield can be seen from space