Haze in the early Earth atmosphere could have played a crucial role in the origin of life. By forming a protective shield, the haze would have safeguarded organic substances from harmful ultraviolet (UV) radiation.
Earth Sciences
Oct 12, 2009
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In the next decade, space agencies will expand the search for extraterrestrial life beyond Mars, where all of our astrobiology efforts are currently focused. This includes the ESA's JUpiter ICy moon's Explorer (JUICE) and ...
Planetary Sciences
Mar 14, 2024
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Saturn's ocean moon, Enceladus, is attracting increasing attention in the search for life in our solar system. Most of what we know about Enceladus and its ice-covered ocean comes from the Cassini mission. Cassini ended its ...
Astrobiology
Nov 8, 2023
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If you've ever played Kerbal Space Program, you know how difficult it can be to get your spacecraft into the orbit you want. It's even more difficult in real life. This is why it's pretty impressive to see a proposal to study ...
Space Exploration
May 31, 2023
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The giant planets—Jupiter, Saturn, Uranus and Neptune—are some of the most awe-inspiring in our solar system, and have great importance for space research and our comprehension of the greater universe.
Space Exploration
Feb 21, 2022
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In this image by the international Cassini spacecraft, Saturn's shadow is captured creeping across the rings. The bottom half of the image shows the bright rings reflecting sunlight from their icy particles, whereas the top ...
Space Exploration
Sep 2, 2019
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In this curious view, Saturn looms in the foreground on the left, adorned by shadows cast by the giant planet's rings. To the right, the rings emerge from behind the planet's hazy limb, stretching outwards from Cassini's ...
Space Exploration
Jul 2, 2018
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They called it a wake, but the loved one they had come to mourn wasn't a person.
Space Exploration
Nov 15, 2017
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It was a proud but sad moment when NASA announced that mission control had lost the signal from the Cassini spacecraft on September 15. As it takes the signal over an hour to travel from Saturn to Earth, this meant that the ...
Space Exploration
Sep 19, 2017
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In the dark of the early morning, planetary scientist Andy Ingersoll stood alone and slightly stooped at a coffee cart at NASA's Jet Propulsion Laboratory. More than 900 million miles across the solar system, the 2-ton Cassini ...
Space Exploration
Sep 15, 2017
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