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Apophis Asteroid Flyby in 2029: Earth's Gravitational May Impact Asteroid's Surface
Asteroid 99942 Apophis, named after the ancient Egyptian god of darkness, is set to pass incredibly close to Earth in 2029, at just 32,000 km. While there is no risk of a collision, scientists are keen to study the asteroid’s interaction with Earth's gravity. Research led by planetary scientist Ronald Ballouz suggests that this flyby may cause si...
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Asteroid Apophis Could Experience Surface Changes Due to Earth’s Gravity During 2029 Flyby
The asteroid Apophis, named after the ancient Egyptian god of chaos, is set to pass extremely close to Earth in 2029, potentially causing seismic activity and landslides on its surface due to Earth's gravity. These changes could alter Apophis’ surface, providing a rare opportunity to observe asteroid dynamics in real-time. A team from Johns Hopki...
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Could Earth Have Had Rings Like Saturn? Study Suggests Asteroid Breakup and Cooling Climate
Scientists have proposed that Earth may once have had a ring system similar to Saturn’s, formed by an asteroid breakup 466 million years ago. This ring may have triggered global cooling, contributing to the Hirnantian Ice Age. Evidence includes impact craters near the equator and meteorite debris in sedimentary rocks.
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Gaia Telescope Reportedly Discovers Hidden Moons Orbiting 350 Asteroids
Gaia’s recent data release reveals that over 350 asteroids, once believed to be solitary, have hidden moons. This discovery nearly doubles the known binary asteroid systems, highlighting Gaia’s ability to find new asteroid-moon pairs. The detailed observations from Gaia’s DR3 release offer a glimpse into the early solar system and asteroid fo...
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Ammonites Thrived Before Dinosaur-Killing Asteroid Impact, Study Finds
The study suggests these ancient creatures were thriving until the asteroid impact 66 million years ago.
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Ancient Space Rocks May Hold Clues To Earth's Formation, Says NASA
The image shows a canister, which is a gray metal cylinder. Inside, dark, powdery asteroid sample material can be seen.
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NASA Launches Mission To Explore Metal-Rich Asteroid Psyche
NASA on Friday launched a spacecraft from Florida on its way to Psyche, the largest of the several metal-rich asteroids known in our solar system and a body thought to be the remnant core of an ancient protoplanet.
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Asteroid Ryugu Sample Has Dust Grains Older Than Our Solar System
Examining samples from asteroid Ryugu, scientists have made a startling discovery. They have spotted microscopic grains of ancient materials that are even older than our Solar System. Located in the near-Earth solar orbit, asteroid Ryugu is shaped like a spinning top and orbits the Sun every 16 months.
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Data From Black Beauty Martian Meteorite May Shed Light on Mars' History
A team of researchers from Australia's Curtin University studied the chemical and physical properties of the Black Beauty meteorite to determine the location of its origin on Mars. The chemical composition of Black Beauty suggested that Mars also had volcanic activity like Earth. The team concluded that the meteorite originated from one of the olde...
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Moon Fragment Orbiting Sun Along With Earth Only Miles Away From Our Planet, Scientists Say
New observations suggest a celestial object tracking Earth's orbit just about 9 miles (14.5km) away from the planet is a fragment of the Moon. Astronomers say the fragment was tossed into space possibly after an ancient lunar collision.
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NASA’s Asteroid Spacecraft Lucy Ready To Launch This Week For 12-Year Mission
NASA's upcoming mission to explore asteroids in order to learn about the earliest era of our solar system is ready to launch. The spacecraft named Lucy is expected to take off this week on a mission that is estimated to take 12 years.
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Fossils Show World-Wide Catastrophe On The Day Dinosaurs Died
Sixty-six million years ago, a massive asteroid crashed into a shallow sea near Mexico. The impact carved out a 90-mile-wide crater and flung mountains of earth into space. Earthbound debris fell to the planet in droplets of molten rock and glass.
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NASA Set To Grab A Piece Of Asteroid That May Hit Earth 200 Years Later
For the past two years, the OSIRIS-REx spacecraft has sailed across the solar system by the light of the stars. Like ancient mariners and the Apollo astronauts, it needed the constancy of the constellations to navigate the dark unknown. All that changed Monday, when the NASA probe finally reached its target, an Empire State Building-sized asteroid ...
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Two Years After Launch, Spacecraft Takes First Photo Of "Oldest Asteroid"
Two years after launching from Florida, a NASA spacecraft is closing in on an ancient asteroid, Bennu, for a sample of space dust that could reveal clues to the start of life in the solar system.
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The Ichthyosaur Swam The Seas For 150 Million Years. Then The Climate Changed
What happened to the dinosaurs and other ancient animals that roamed the Earth alongside them is a question that has fascinated scientists for centuries. While experts have solid theories for some of the most major extinction events in Earth's history (an asteroid hitting the planet about 65 million years ago is a popular scapegoat, for instance), ...
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Apophis Asteroid Flyby in 2029: Earth's Gravitational May Impact Asteroid's Surface
Asteroid 99942 Apophis, named after the ancient Egyptian god of darkness, is set to pass incredibly close to Earth in 2029, at just 32,000 km. While there is no risk of a collision, scientists are keen to study the asteroid’s interaction with Earth's gravity. Research led by planetary scientist Ronald Ballouz suggests that this flyby may cause si...
-
Asteroid Apophis Could Experience Surface Changes Due to Earth’s Gravity During 2029 Flyby
The asteroid Apophis, named after the ancient Egyptian god of chaos, is set to pass extremely close to Earth in 2029, potentially causing seismic activity and landslides on its surface due to Earth's gravity. These changes could alter Apophis’ surface, providing a rare opportunity to observe asteroid dynamics in real-time. A team from Johns Hopki...
-
Could Earth Have Had Rings Like Saturn? Study Suggests Asteroid Breakup and Cooling Climate
Scientists have proposed that Earth may once have had a ring system similar to Saturn’s, formed by an asteroid breakup 466 million years ago. This ring may have triggered global cooling, contributing to the Hirnantian Ice Age. Evidence includes impact craters near the equator and meteorite debris in sedimentary rocks.
-
Gaia Telescope Reportedly Discovers Hidden Moons Orbiting 350 Asteroids
Gaia’s recent data release reveals that over 350 asteroids, once believed to be solitary, have hidden moons. This discovery nearly doubles the known binary asteroid systems, highlighting Gaia’s ability to find new asteroid-moon pairs. The detailed observations from Gaia’s DR3 release offer a glimpse into the early solar system and asteroid fo...
-
Ammonites Thrived Before Dinosaur-Killing Asteroid Impact, Study Finds
The study suggests these ancient creatures were thriving until the asteroid impact 66 million years ago.
-
Ancient Space Rocks May Hold Clues To Earth's Formation, Says NASA
The image shows a canister, which is a gray metal cylinder. Inside, dark, powdery asteroid sample material can be seen.
-
NASA Launches Mission To Explore Metal-Rich Asteroid Psyche
NASA on Friday launched a spacecraft from Florida on its way to Psyche, the largest of the several metal-rich asteroids known in our solar system and a body thought to be the remnant core of an ancient protoplanet.
-
Asteroid Ryugu Sample Has Dust Grains Older Than Our Solar System
Examining samples from asteroid Ryugu, scientists have made a startling discovery. They have spotted microscopic grains of ancient materials that are even older than our Solar System. Located in the near-Earth solar orbit, asteroid Ryugu is shaped like a spinning top and orbits the Sun every 16 months.
-
Data From Black Beauty Martian Meteorite May Shed Light on Mars' History
A team of researchers from Australia's Curtin University studied the chemical and physical properties of the Black Beauty meteorite to determine the location of its origin on Mars. The chemical composition of Black Beauty suggested that Mars also had volcanic activity like Earth. The team concluded that the meteorite originated from one of the olde...
-
Moon Fragment Orbiting Sun Along With Earth Only Miles Away From Our Planet, Scientists Say
New observations suggest a celestial object tracking Earth's orbit just about 9 miles (14.5km) away from the planet is a fragment of the Moon. Astronomers say the fragment was tossed into space possibly after an ancient lunar collision.
-
NASA’s Asteroid Spacecraft Lucy Ready To Launch This Week For 12-Year Mission
NASA's upcoming mission to explore asteroids in order to learn about the earliest era of our solar system is ready to launch. The spacecraft named Lucy is expected to take off this week on a mission that is estimated to take 12 years.
-
Fossils Show World-Wide Catastrophe On The Day Dinosaurs Died
Sixty-six million years ago, a massive asteroid crashed into a shallow sea near Mexico. The impact carved out a 90-mile-wide crater and flung mountains of earth into space. Earthbound debris fell to the planet in droplets of molten rock and glass.
-
NASA Set To Grab A Piece Of Asteroid That May Hit Earth 200 Years Later
For the past two years, the OSIRIS-REx spacecraft has sailed across the solar system by the light of the stars. Like ancient mariners and the Apollo astronauts, it needed the constancy of the constellations to navigate the dark unknown. All that changed Monday, when the NASA probe finally reached its target, an Empire State Building-sized asteroid ...
-
Two Years After Launch, Spacecraft Takes First Photo Of "Oldest Asteroid"
Two years after launching from Florida, a NASA spacecraft is closing in on an ancient asteroid, Bennu, for a sample of space dust that could reveal clues to the start of life in the solar system.
-
The Ichthyosaur Swam The Seas For 150 Million Years. Then The Climate Changed
What happened to the dinosaurs and other ancient animals that roamed the Earth alongside them is a question that has fascinated scientists for centuries. While experts have solid theories for some of the most major extinction events in Earth's history (an asteroid hitting the planet about 65 million years ago is a popular scapegoat, for instance), ...
