moon, Earth

Remember the 'mini-moon' last year? Study finds it was likely just a chunk of the actual moon
A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more appropriate than thought.
Earth’s recent ‘mini-moon’ may be an actual piece of the moon, astronomers say
An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.
Earth’s temporary mini-moon might have actually been a piece of the Moon
New research suggests that Earth's recent mini-moon might have originated as part of our actual moon long, long ago.
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 around the Sun, temporarily caught by Earth’s gravity to become a far away mini-moon. A closer look at the space rock reveals a rather familiar origin: Earth’s mini-moon might actually be a broken-off piece of our regular Moon.
Earth's recent asteroid visitor might've been a piece of the moon
2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 Kamo'oalewa, which a different team of scientists have traced to an old impact crater on the far side of the moon.
Earth's recent mini-moon seems to be a lost fragment of our real Moon
The small near-Earth asteroid 2024 PT5 has been creating a buzz among researchers. Discovered last year with the help of a NASA-funded telescope, it is only about 33 feet across and does not pose any threat to Earth.
Earth gave birth to Moon with a little outside help, new study surprises
The study suggests that the Moon likely formed largely from Earth's mantle material — with minimal involvement from Theia.
Scientists Found Mysterious Sources of ‘Killer Electrons’ 100,000 Miles Away from Earth
Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...
A moon-bound spacecraft snaps footage of Earth eclipsing the sun
The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...
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Young ridges on Moon’s surface suggest that it is still active
Researchers found young ridges on the moon’s far side, proving it is still geologically active. The ridges formed in last 200 ...
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Strange 'quasi-moon' of Earth gets named Cardea, after goddess of door hinges
It is thus only fitting for a goddess to be named for none other than the door hinge: Cardea. And now, thanks to Clay ...
Is the moon a chunk ejected from Earth? Study sheds light on moon formation, origin of water on Earth
A research team from the University of Göttingen and the Max Planck Institute for Solar System Research (MPS) has discovered ...
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Blue Ghost moon lander sees Earth as a 'blue marble' from orbit (photo)
Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth as it prepares to make its way towards lunar orbit ...
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Mysterious Heat Source Detected on the Moon’s Far Side
A groundbreaking discovery has revealed an unexplained heat source on the Moon’s far side. Linked to an enormous granite ...
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A private US spacecraft headed to the moon captures a glorious view of Earth
A private U.S. spacecraft has captured stunning images of Earth one week into its flight. CAPE CANAVERAL, Fla. — A private ...