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Aphelion 2022: Earth will be farthest from the sun on the Fourth of July On Monday (July 4), Earth celebrates Independence Day by getting as far away from the sun as possible — reaching what astronomers call aphelion at 3 a.m. EDT (0700 GMT). At aphelion, Earth will be 94.51 million miles (152.1 million kilometers) away ...
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James Webb Space Telescope has comets to catch when science begins The goal will be to analyze the comets' chemical compositions. Because comets are some of the most primitive bodies in the solar system, this information could reveal clues about the solar system's early life.
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NASA begins search for ancient life on Mars after arrival of Perseverance, Ingenuity spacecrafts It's been nearly two years since the tiny helicopter Ingenuity and the one-ton rover Perseverance left planet Earth and they've come a very long way since then. In February, last year, they landed in a hazardous and previously unexplored part of Mars ...
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UH-developed tool can detect ancient life on Earth and beyond White light (left) and Biofinder (middle) images of Green River formation fish fossil. Right: Biofinder looking at fossil sample. Photos credit: Anupam Misra. An innovative scientific instrument developed by University of Hawaiʻi at Mānoa researchers ...
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Perseverance Mars rover wind sensor damaged by pebbles, but still operational Pebbles carried aloft by strong Red Planet gusts recently damaged one of the wind sensors, but MEDA can still keep track of wind at its landing area in Jezero Crater, albeit with decreased sensitivity, José Antonio Rodriguez Manfredi, principal ...
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Two ways life on Mars may be hiding from scientists "Our results suggest that amino acids are destroyed by cosmic rays in the Martian surface rocks and regolith at much faster rates than previously thought," said Alexander Pavlov of NASA's Goddard Space Flight Center in Greenbelt, Maryland.
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The importance of CAPSTONE: First mission of NASA's return to the moon CAPSTONE, which is short for Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, was launched by a company called Rocket Lab from a facility located in New Zealand. Rocket Lab has launched a number of small satellites ...
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'Cold-adapted' dinosaurs survived mass extinction event to achieve dominance, study finds A new study has offered what it says is the first physical evidence showing dinosaurs from the Triassic period regularly endured freezing conditions, allowing them to survive and eventually supersede other species on the planet. The study, published in ...
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Satellites falling back on Earth due to solar flares. Scientists explain how dangerous they can be What are solar flares? A solar flare is an intense burst of electromagnetic radiation generated in the sun's atmosphere. They are the largest explosive events in our solar system and can last for minutes or hours ...
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Far from the Sun It probably doesn't sound right on a hot summer day, but Earth is actually farthest from the Sun for the entire year about now — more than 94 million miles. Earth's orbit around the Sun is a bit lopsided. The average distance to the Sun is about 93 ...
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