More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its atmosphere, however, surface water could no longer persist. The fate of Mars's water—whether it was buried ...
Planetary Sciences
Mar 13, 2025
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56
An international team of astronomers working with the Canada France Hawaii Telescope have discovered a whopping 128 more moons orbiting Saturn. The Minor Planet Center confirmed the discoveries on March 11. The team observed ...
Planetary Sciences
Mar 13, 2025
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65
When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks on Mars, do these fractures follow a hidden geometric script? Could similar patterns on another ...
Astrobiology
Mar 5, 2025
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14
The seven other planets in our solar system will line up in the night sky on Friday evening for a rare alignment called a "planetary parade" that will not happen again until 2040.
Planetary Sciences
Feb 28, 2025
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170
If you've ever looked at Mars through a telescope, you probably noticed its two polar ice caps. The northern one is made largely of water ice—the most obvious sign that Mars was once a wetter, warmer world. A team of researchers ...
Planetary Sciences
Feb 28, 2025
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80
The night sky offers us a variety of spectacles throughout the year, but for the remainder of the month, we have front-row seats to see—not one or two—but seven planets at once.
Astronomy
Feb 26, 2025
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38
Seven planets grace the sky at the end of February in what's known as a planetary parade, though some will be difficult to spot with the naked eye.
Space Exploration
Feb 25, 2025
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87
An international research team led by the University of Vienna has discovered that the solar system traversed the Orion star-forming complex, a component of the Radcliffe Wave galactic structure, approximately 14 million ...
Astronomy
Feb 25, 2025
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91
Searching for life on other celestial bodies, or at the very least the necessary components to support it, has been fascinating scientists and enthusiasts for centuries. While planets are the obvious choice, their moons can ...
Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space Telescope (JWST). JWST was used to study PDS 70, a young star with two growing planets in its orbit. ...
Astrobiology
Feb 12, 2025
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70
