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Smithsonian Magazine
3 天
Astronomers Uncover the Origin of Most of Earth’s Meteorites, Shedding Light on Our Solar ...
Prior to the new research, scientists had traced the source of just 6 percent of the known meteorites that fell on our planet ...
来自MSN
25 分钟
Most of Earth's meteorites may have come from the same 3 spots
Every now and again, though, something larger gets drawn into Earth's gravitational field — and when this happens, it usually ...
Futurism on MSN
11 天
Mysterious "Fifth Force" of Physics Could Be Influencing Asteroids Near Earth
Rocky Foundations There may be a fifth fundamental force of the universe that we haven't documented yet — and, according to ...
2 天
on MSN
New research shows most space rocks crashing into Earth come from a single source
The sight of a fireball streaking across the sky brings wonder and excitement to children and adults alike. It's a reminder ...
4 天
Astronomers trace the origin of meteorites that have struck Earth
New research has the answer. By studying the composition of meteorites that have landed over the years and the asteroids ...
7 小时
on MSN
Experimental study offers insights into mysterious flow features on airless worlds
A Southwest Research Institute researcher collaborated with a team at NASA's Jet Propulsion Laboratory to attempt to explain ...
Space on MSN
12 天
Astronauts could mine asteroids for food someday, scientists say
Material harvested from asteroids could be used to sustain astronauts during long-duration space missions. Material harvested ...
BBC
4 天
Solar System
Over a million asteroids inhabit the gap between Mars and Jupiter ... Here we find Neptune’s twilight moon whose odd ...
10 小时
What Hollywood gets wrong—and surprisingly right—about saving the world from killer ...
But planetary defense is real: while an increasingly advanced array of asteroid-hunting observatories diligently and ...
4 天
Researchers Link Asteroid Ice to the Emergence of Life on Earth
Ice on ancient asteroids like Ryugu may have been crucial in kickstarting life on Earth. Researchers from Imperial and ...
7 天
on MSN
The new space race: Mining for minerals on asteroids
The temporary “mini moon” now orbiting Earth until late November is a reminder of just how fascinating our solar system can be. It’s also a sign of the tremendous potential for space mining.
4 天
Science for All | What are Trojan asteroids?
Scientists have finally discovered a Trojan asteroid for Saturn, thereby establishing the presence of these celestial bodies ...
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