Image: Curiosity rover sees Martian sulfur up close
This close-up view shows fragments of sulfur crystals, the first ever seen on the Red Planet.
This close-up view shows fragments of sulfur crystals, the first ever seen on the Red Planet.
Planetary Sciences
Jul 9, 2026
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For six and a half days in July 2024, the balloon-borne solar observatory Sunrise III kept its gaze fixed on the sun. The stratospheric flight, which stretched from the northernmost tip of Sweden to Canada's Northwest Territories, ...
Astronomy
Jul 9, 2026
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26
An international team led by Juan Diego Soler at the University of Vienna used two of the world's most powerful radio telescopes to uncover previously hidden structures within the Orion Nebula. The project produced the sharpest ...
Astronomy
Jul 9, 2026
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24
For the first time, astronomers have discovered stellar cocoons rich in complex organic molecules within a supernova remnant. A research team from Niigata University, Gifu University, RIKEN and Kyoto University in Japan used ...
Astronomy
Jul 9, 2026
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25
The young planetary system of the 23-million-year-old star Beta Pictoris (short: Beta Pic) is regarded as an iconic circumstellar dust disk, which hosts at least three giant gas planets. Discovered in 2008 by direct imaging, ...
Planetary Sciences
Jul 9, 2026
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34
We've talked plenty of times here about the infeasibility of launching a mirror big enough to directly image exoplanets using current rocket fairings—at least as long as we're not sending them 500-plus AU away to a gravitational ...
Astronomy
Jul 9, 2026
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The Artemis II astronauts reunited with their capsule Wednesday three months after flying around the moon and traveling deeper into space than anyone in history.
Space Exploration
Jul 9, 2026
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Astronomers studying a population of unusually X-ray-silent and overmassive black holes discovered by the James Webb Space Telescope have found that they may not be as massive as they appear. The new paper, outlining a plausible ...
When two black holes orbit each other, they eventually spiral inward and collide in one of the most violent phenomena in the universe. The event is so energetic that it significantly distorts the universe around it. It emits ...
Astronomy
Jul 8, 2026
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333
Day will briefly turn into night across a swath of northern Spain on Aug. 12, when the moon will completely cover the sun during a rare total solar eclipse.
Space Exploration
Jul 8, 2026
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