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Live Science
2 小时
Earth from space: Wandering sand dunes circle gigantic 'eye' sculpted by ancient city ...
This 2013 astronaut photo shows a giant eye-shaped impact crater in the Sahara Desert that is slowly being circled by ...
3 小时
Earth’s Mini Moon Bids Goodbye After A 57-day Orbit
PT5 was first spotted on August 7 by the Asteroid Terrestrial-impact Last Alert System (ATLAS) which is based in Hawaii and ...
Space on MSN
10 小时
10 Impact Craters On Earth In Amazing Views From Space
Satellites have captured amazing views views of these craters on Earth. ESA explains. Nördlinger Ries Ouarkziz Crater ...
mountainlake
19 小时
Learn About Mars, the Red Planet, With Classroom-Ready Resources, Games & More
From Galileo’s early studies in astronomy to humankind’s first steps on the moon, people throughout the ages have looked to ...
Knowridge
1 天
Scientists unveil secrets of tiny asteroid after Niagara fireball event
In an extraordinary study, scientists from Western University and Lowell Observatory have revealed the details of a small asteroid, 2022 WJ1, which exploded over the Niagara region in022. The event ...
Cowboy State Daily
3 天
Earth Has A Second Moon For A Few More Days
A 36-foot-wide asteroid pulled into Earth’s orbit has become a second "mini-moon" for almost two months. But this multibillion-year-old chunk of ...
3 天
Scientists discover smallest known 16-inch asteroid after Niagara fireball event
Astronomers have identified asteroid 2022 WJ1 as the smallest asteroid ever characterized, measuring just 16 to 27 inches in ...
New Scientist
3 天
Meteorite crystals show evidence of hot water on ancient Mars
A rock that formed around 4.5 billion years ago on Mars before being blasted into space by a meteor strike and making its way ...
3 天
Niagara fireball event leads to discovery of tiniest known asteroid
In an international study led by Western University and Lowell Observatory, scientists describe a pioneering, integrative ...
St. Thomas Source
5 天
‘Mini-Moon’ Orbiting Earth Evades View of Local Astronomers
Reports carried by the National Aeronautics and Space Administration say 2024 PT5 — a near-earth asteroid about 30 meters ...
The Debrief
5 天
Did Earth Once Have Saturn-Like Rings? Scientists Say Ring Theory Could Explain a ...
New research reveals Earth likely had Saturn-like rings 466 million years ago. Now scientists say this could point to ...
Inverse
5 天
How Pseudoscience Obscures The Real Dangers Found In Meteor Showers
Get past the fake science, and the Taurid meteor shower foreshadows what could, one day, pose a troubling scenario.
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