
A perfectly still laboratory in space
Following a long series of tests, ESA's LISA Pathfinder has started its science mission to prove key technologies and techniques needed to observe gravitational waves from space. Predicted by Albert ... more
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Dust grains could be remnants of stellar explosions billions of years ago
Microscopic dust particles have been found in meteoritic material on Earth, particles that were likely formed in stellar explosions that occurred long before the creation of our star, the sun.
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Ex-US climate envoy: Trump threatening 'consensus science' worldwide
How did an Indian zoo get the world's most endangered great ape?
Australian scientists grapple with 'despicable' butterfly heist
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Mercury's mysterious 'darkness' revealed
Scientists have long been puzzled about what makes Mercury's surface so dark. The innermost planet reflects much less sunlight than the Moon, a body on which surface darkness is controlled by the ab ... more
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Comet's age revealed by the type of ice it carries
New research suggests 67P/Churyumov-Gerasimenko is roughly the same age as the solar system, which is approximately 4.568 billion years old. ... more
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The expansion of the universe simulated
The Universe is constantly expanding. It changes, creating new structures that merge. But how does our Universe evolve? Physicists at the University of Geneva (UNIGE), Switzerland, have developed a ... more
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Hubble team breaks cosmic distance record
By pushing NASA's Hubble Space Telescope to its limits, an international team of astronomers has shattered the cosmic distance record by measuring the farthest galaxy ever seen in the universe. This ... more
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Meteoritic dust came from stellar explosions older than the sun
Researchers at Michigan State University say dust found at meteor sites on Earth came from ancient stellar explosions and likely predate the birth of the sun. ... more
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