Earth, Asteroid

Earth Bids Goodbye to Its 'Mini-Moon,' as Astronomers Investigate Where Our Planet's Asteroid Companion Came From
After almost two months of companionship, Earth has just lost its “mini-moon.” On Monday, the asteroid dubbed 2024 PT5 was tugged away from our planet and resumed its course in the sun’s orbit once more.
Earth bids farewell to 'mini moon' asteroid set for return visit in 2055
Earth is parting company with an asteroid that's been tagging along as a “mini moon" for the past two months. The harmless space rock will peel away on Monday.
As Earth says goodbye to 'mini-moon,' asteroid's possible lunar origin revealed
Earth is saying goodbye to an asteroid that has been a "mini-moon" of sorts since late September, when it joined the planet's orbit.
Farewell for now to Earth’s 'mini moon' which could be part of the Moon
For about two months, Earth had a temporary second moon from an asteroid that scientists believe originated from our only Moon.
Earth's Second Moon Has Vanished, Scientists Say
The Earth has parted ways with a tiny "mini moon" that's been orbiting our planet for two months now. The 33-feet-across space rock, dubbed 2024 PT5, was first spotted by astronomers in August. It only came by for a brief visit,
Earth bids farewell to its temporary 'mini moon' that is possibly a chunk of our actual moon
Planet Earth is parting company with an asteroid that’s been tagging along as a “mini moon” for the past two months. The harmless space rock will peel away on Monday, overcome by the stronger tug of the sun’s gravity.
Earth bids farewell to its temporary ‘mini moon’: What it was, and where it’s going
Currently, more than 2 million miles away, the object is too small and faint to see without a powerful telescope.
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Mars may have made its 2 moons by ripping an asteroid apart
Computer simulations suggest that Mars' puzzling moons, Phobos and Deimos, may have been formed from debris created when a ...
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 ...
Asteroids pass by each day. Luckily, large asteroid crashes are uncommon.
Every year, over 3,000 near-Earth asteroids (NEAs) are found by NASA's survey telescopes. With the use of more powerful and ...
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Bacteria found on asteroid was actually Earthly contamination, scientists report
When scientists discovered water and a chemical compound common in RNA on a rock from the asteroid Ryugu, astronomy fans ...
Will NASA's Mission to $10 Quintillion Psyche Asteroid Make Us All Rich?
The asteroid 16 Psyche is theorized to contain $10,000,000,000,000,000,000 worth of valuable metals, including platinum and ...
Rare Asteroid Sample Contaminated by Microorganisms Despite Scientists’ Best Efforts
A chunk of rock collected from the asteroid Ryugu contains bacteria—but, unfortunately, it's not evidence of alien life.
Asteroid Apophis: New Mission To Visit Asteroid Coming Close To Earth In 2029
An asteroid the size of Manhattan’s Empire State Building will safely pass on April 13, 2029, in a once every 5,000 to 10,000 ...
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 ...
An Asteroid’s Destruction May Have Given Mars Rings, Then Moons
Scientists simulated a situation that may offer an improved explanation for how the Red Planet ended up with small Phobos and ...
A NASA probe is on its way to asteroid made of gold that's worth 100,000,000,000 trillion dollar
NASA’s Psyche mission, launched in October 2023, aims to explore a metal-rich asteroid worth $100,000 quadrillion, offering a ...