Einstein's theory of gravity—general relativity—has been very successful for more than a century. However, it has theoretical shortcomings. This is not surprising: the theory predicts its own failure at spacetime singularities ...
General Physics
Sep 25, 2023
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1036
The race is on to discover truly habitable Earth-like worlds. While we are starting to observe the atmospheres of large potentially habitable planets such as Hycean worlds with the telescopes we currently have, the most significant ...
Planetary Sciences
Sep 19, 2023
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23
Using NASA's Transiting Exoplanet Survey Satellite (TESS), European astronomers have discovered an eclipsing binary in the open cluster NGC 2232. The binary, designated TIC 43152097, is the first such system detected in this ...
For years, small groups of astronomy enthusiasts have traveled the globe chasing the rare solar eclipse. They have embarked on cruises to the middle of the ocean, taken flights into the eclipse's path and even traveled to ...
Astronomy
Jul 5, 2023
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To help learners of all ages understand how to safely observe the Oct. 14, 2023, annular solar eclipse and the April 8, 2024, total solar eclipse, NASA has released a new set of resources for educators.
Education
May 18, 2023
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8
Stargazers in Asia and Australia had the best seats for the year's first lunar eclipse.
Space Exploration
May 5, 2023
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This year and next, Americans will have the extraordinary opportunity to witness two solar eclipses as both will be visible throughout the continental U.S. On Oct. 14, 2023, the moon will obscure all but a small annulus of ...
Astronomy
May 3, 2023
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The Hakuto-R lunar lander, currently in orbit around the moon, just captured a beautiful "Earthrise"-like image, and one with an interesting side note. The Mission 1 lander, from the Tokyo-based commercial company ispace, ...
Space Exploration
Apr 25, 2023
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33
Scientists from Southwest Research Institute (SwRI) led a team in the unique Citizen Continental-America Telescopic Eclipse (CATE) experiment to image the Sun's outer atmosphere, the corona, during a short solar eclipse on ...
Astronomy
Apr 20, 2023
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Under a cloudless sky, 20,000 eclipse chasers crowded a tiny outpost to watch a rare solar eclipse plunge part of Australia's northwest coast into brief midday darkness Thursday while temporarily cooling the tropical heat.
Space Exploration
Apr 20, 2023
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