ExtremeTech on MSN33 分钟
NASA: Near-Earth Asteroid Likely Came from the Moon
The asteroid is about 33 feet (10 meters) across and poses no danger to Earth. It joins another known lunar asteroid ...
Earth’s Mini-Moon Mystery Solved: It’s a Chunk of the Moon
For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...
Study finds that Earth's small asteroid visitor is likely a chunk of moon rock
A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new ...
来自MSN4 小时
Earth's recent asteroid visitor might've been a piece of the moon
Earth's temporary asteroid friend last year was a chunk of its real moon that had been blasted into space thousands of years ...
Is Earth in danger? 160-foot asteroid to make a close pass—THIS is what NASA says about it!
On January 25, 2025, asteroid 2025 BK will pass close to Earth. This flyby highlights the important work scientists do to ...
Undark9 小时
It’s Not Sci-Fi: Americans Support Asteroid Defense Spending
In the United States, funding for planetary defense has long had strong bipartisan support both inside and outside of ...
Astronomy on MSN1 天
Astronomers just deleted an asteroid because it turned out to be Elon Musk’s Tesla Roadster
The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...
cerebral-overload1 天
Study Finds Earth’s Small Asteroid Visitor Likely Chunk of Moon Rock
Lee esta historia en español aquí. The near-Earth object was likely ejected into space after an impact thousands of years ago ...
Armed robbery in Revesby2 天
Research: Earth's Asteroid Visitor Likely Moon Rock
Typically, asteroids - like the one depicted in this artist's concept - originate from the main asteroid belt between the ...
Earth’s Mini-Moon Was Probably a Piece of Its Real Moon
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.
ECOticias.com1 天
Empire State Building-sized asteroid approaching Earth: NASA is tracking it
A big asteroid, the size of the Empire State Building, called 2024 WY70 is on a collision course with Earth this weekend.
Space Coast Daily1 天
NASA Discovers Near-Earth Asteroid Likely a Lunar Fragment
The small near-Earth object 2024 PT5 captured the world’s attention last year after a NASA-funded telescope discovered it lingering close to, but never orbiting, our planet for several months.