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A massive 120-foot asteroid, named 2025 CY3, is set to make a close approach to Earth this weekend. Hurtling through space at ...
As dark moonless skies make new observations of asteroid 2024 YR4 possible, researchers are refining its orbit — and its ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...
YR4 could have a positive impact on Earth, writes Anthony Cuthbertson, with Nasa saying it could ‘herald a new era for ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Not much is known ...
Near-Earth Objects (NEOs) are asteroids or comets nudged into our neighborhood of space by the gravitational attraction ...
Set to launch no earlier than June 2028, the telescope is designed to discover 90% of asteroids and comets that are 460 feet in size or larger and come within 30 million miles of Earth’s orbit.
Near-Earth objects are found when they reflect starlight, and huge asteroids, the sort that could end civilization, are essentially giant spherical mirrors floating about in space—very easy to ...
It's not great news, but don't panic: Astronomers spotted an asteroid that has a roughly 3.1% chance of impacting Earth on Dec. 22, 2032. Space agencies are monitoring the newly discovered asteroid ...
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