James Webb Space Telescope's first spectrum of a TRAPPIST-1 planet
In a solar system called TRAPPIST-1, 40 light years from the sun, seven Earth-sized planets revolve around a cold star.
In a solar system called TRAPPIST-1, 40 light years from the sun, seven Earth-sized planets revolve around a cold star.
Astronomy
Sep 25, 2023
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A new study shows unprecedented heat is likely to lead to the next mass extinction since the dinosaurs died out, eliminating nearly all mammals in some 250 million years time.
Earth Sciences
Sep 25, 2023
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On Earth, continents are likely necessary to support life. Continents "float" on top of the Earth's viscous mantle, and heat from the planet's core keeps the mantle from solidifying and locking the continents into place.
Astronomy
Sep 20, 2023
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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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Is it an eagle? A birdie? No, it's a gator.
Plants & Animals
Sep 19, 2023
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Data from the James Webb Space Telescope (JWST) has shown that an exoplanet around a star in the constellation Leo has some of the chemical markers that, on Earth, are associated with living organisms. But these are vague ...
Astrobiology
Sep 16, 2023
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NASA's James Webb Space Telescope (JWST) has only been operational for just over a year, but this isn't stopping the world's biggest space agency from discussing the next big space telescope that could serve as JWST's successor ...
Astronomy
Sep 14, 2023
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When you launch humanity's most powerful telescope, you expect results. The JWST has delivered excellent results by detecting ancient galaxies, identifying chemicals in exoplanet atmospheres, and peering into star-forming ...
Astronomy
Sep 12, 2023
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Carbon-bearing molecules have been discovered in the atmosphere of the habitable zone exoplanet K2-18 b by an international team of astronomers using data from the NASA's James Webb Space Telescope. These results are consistent ...
Astronomy
Sep 11, 2023
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A team of sociologists affiliated with several institutions in the U.S. and one in the U.K. has found evidence via surveys and viewer tracking that most of the audience watching extremist videos on YouTube are people who ...