James Webb Telescope To Refine 2024 YR4 Asteroid Size Estimate
Astronomers say the asteroid, estimated at 40-90 m (131-295 ft.) in diameter, could impact Earth on Dec. 22, 2032. “It is very important that we improve our size estimate for 2024 YR4: The hazard represented by a 40-m asteroid is very different from that of a 90-m asteroid,” ESA says.
The exoplanet, discovered in 2009, remained elusive due to dense clouds. Now, scientists have peered through with the James ...
A stunning corner of the cosmos was recently revealed by the James Webb Space Telescope, and astronomers think the find will unveil more about the mysteries of both star and planet formation.
An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a ...
(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...
GJ 1214 b, absolutely a planet with an unusual ... Equipped with high spectroscopy, among other advanced features, the James Webb Space Telescope enabled scientists to study the atmosphere of ...
NASA's James Webb Space Telescope is known for looking deep into the universe with an unprecedented level precision and sensitivity. But its images aren't only scientifically useful — they're ...
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