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Earth, Moon
Say Goodbye to the Earth's Second Moon As It Leaves Before Thanksgiving
Earth is about to bid farewell to its temporary celestial companion as asteroid 2024 PT5 prepares to depart our orbit on Monday, just before this year's Thanksgiving celebration.
Earth's mini-moon has finally departed. Will it ever return as a 'second moon?'
Asteroid 2024 PT5 didn't stick around for Thanksgiving, but don't be sad. It will be back... but will it ever be a second moon again?
Goodnight moon! Astronomers snap photo of Earth's departing mini-moon
Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the asteroid 2024 PT5 as it ended its stint as Earth's second moon on Monday (Nov. 25).
Ryugu, Earth
Samples of 'alien' asteroid Ryugu are crawling with life — from Earth
Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But they almost certainly came from Earth.
Japan's priceless asteroid Ryugu sample got 'rapidly colonized' by Earth bacteria
"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial contamination."
Life found on Ryugu asteroid sample, but it’s not as exciting as it sounds
A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges that such work involves.
dinosaur, Earth
Fossilized poop reveals secrets of how dinosaurs came to dominate Earth
A study of fossilized feces and vomit attempts to piece together why dinosaurs were so evolutionarily successful.
Over 500 fossilized poops show how dinosaurs came to rule the Earth
Researchers used fossilized poos, known scientifically as coprolites, to learn more about how dinosaurs came to rule the Earth. Researchers have conducted what could be the largest study ever of dinosaur poop.
From fossil dung, scientists reconstruct the rise of the dinosaurs
The research has shed light on the emergence of large dinosaurs and their geographic spread, as well as the role of environmental changes in their evolution.
21h
on MSN
NASA Tracking Football Field-Sized Asteroid Approaching Earth Tomorrow
WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...
11h
on MSN
Nowhere else on Earth are so many children fleeing war
Nowhere else on Earth are so many children on the run, so many people living with such acute hunger. Famine has already been ...
1d
on MSN
Earth tilted 31.5 inches, a study finds. So whose fault is that? Humans, of course.
Pumping an unimaginable amount of groundwater out of the earth is why Earth has tilted over two dozen degrees, a study found.
Space on MSN
2d
A super-Earth beyond Mars would have made Earth nearly uninhabitable
Planetary scientists recently simulated an alternate version of our solar system: one with a super-Earth causing climate ...
15h
on MSN
NASA discovers baby planet that could become a super-Earth
Barber of the University of North Carolina at Chapel Hill, published their findings on the new planet in the journal Nature ...
18h
on MSN
SpaceX's Starlink satellites have a lot of scientists worried about Earth's atmosphere
Mega-constellations of internet satellites are quickly filling the skies. Experts are begging regulators to slow it down and ...
21h
on MSN
Is there enough land on Earth to fight climate change and feed the world?
Capping global warming at 1.5°C is a tall order. Achieving that goal will not only require a massive reduction in greenhouse ...
Hosted on MSN
16h
A Man Noticed a Strange Shape on the Ground on Google Earth. It Turned Out to Be the Mark of an Undetected Tornado
When tornadoes rip through populated areas, their presence is unmistakable. They’re loud, dangerous and destructive, leaving ...
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