News About Asteroids And Comets
June 16, 2025
ESA Flyeye telescope begins full sky survey for asteroid detection

Paris, France (SPX) Jun 12, 2025
The European Space Agency's Flyeye telescope has officially commenced operations, capturing its first celestial images and marking a significant advancement in the detection of near-Earth asteroids and comets. Engineered with a unique compound-eye-inspired design, Flyeye was developed by ESA and OHB Italia to monitor a sky area over 200 times the size of the full Moon in a single shot. This expansive field of view allows the telescope to operate autonomously, scanning the skies nightly for potenti ... read more
Millions of new solar system objects to be found and 'filmed in technicolor'
Los Angeles CA (SPX) Jun 04, 2025
A group of astronomers from across the globe, including a team from the University of Washington and led by Queen's University Belfast, have revealed new research showing that millions of new solar ... more
China launches space probe seeking asteroid samples: Xinhua
Beijing (AFP) May 28, 2025
China on Thursday launched a space probe on the country's first mission to retrieve samples from an asteroid and bring them home for research, the Xinhua state news agency reported. ... more
China launches Tianwen-2 asteroid and comet study mission
Washington DC (UPI) May 28, 2025
China Wednesday launched its Tianwen-2 space mission to collect asteroid samples and conduct a main-belt comet study. A LongMarch 3B rocket lifted off from Xichang Satellite Launch Center. ... more
Redwire delivers flight computer for ESAs Comet Interceptor mission targeting primordial comet
Los Angeles CA (SPX) May 28, 2025
Redwire Corporation (NYSE: RDW) has delivered the onboard computer for the European Space Agency's Comet Interceptor mission, marking a significant milestone in the development of the pioneering spa ... more
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Politecnico di Milano to help chart Apophis asteroid during 2028 deep space mission
Milan, Italy (SPX) May 28, 2025
Politecnico di Milano is gearing up for a return to deep space as part of the European Space Agency's 2028 RAMSES mission, which will study the near-Earth asteroid Apophis during its exceptionally c ... more
Numerical models uncover how barred olivine crystals formed in ancient meteorites
Tokyo, Japan (SPX) May 26, 2025
Researchers from Nagoya City University and Tohoku University have successfully simulated the formation of barred olivine, a rare mineral texture found in chondrules-small spherical particles within ... more
Second CubeSat added to ESAs Ramses mission for close study of Apophis
Paris, France (SPX) May 21, 2025
ESA is expanding its Ramses mission to asteroid Apophis with the addition of a second CubeSat, further enhancing scientific efforts to study the asteroid during its extremely close approach to Earth ... more
Ancient pollen reveals stories about Earth's history, from the asteroid strike that killed the dinosaurs to the Mayan collapse
Rolla MO (SPX) May 21, 2025
If you are sneezing this spring, you are not alone. Every year, plants release billions of pollen grains into the air, specks of male reproductive material that many of us notice only when we get wa ... more
Laser ultrasound used to reveal the elasticity of space rock for the first time
Nottingham UK (SPX) May 20, 2025
Scientists and engineers at the University of Nottingham have measured the stiffness of space rock for the first time. Many meteorites are made of crystalline materials, formed under exotic co ... more
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China Prepares for Launch of Tianwen 2 Asteroid Sample-Return Mission
Tokyo, Japan (SPX) May 19, 2025
China is set to launch its first asteroid sample-return mission, Tianwen 2, within the next two weeks from the Xichang Satellite Launch Center in Sichuan province, as confirmed by the China National ... more
Why collect asteroid samples
Los Angeles CA (SPX) May 13, 2025
China's Tianwen-2 asteroid sample return mission is set to launch this month, May 2025, en route to the asteroid Kamo?oalewa (2016 HO3). The country could join the United States and Japan, whose spa ... more
New analysis upends belief that asteroid Vesta has planetary interior
East Lansing MI (SPX) Apr 30, 2025
For decades, scientists believed Vesta, one of the largest objects in our solar system's asteroid belt, wasn't just an asteroid. They concluded that Vesta has a crust, mantle and core - fundamental ... more
Ancient Scottish meteorite strike rewrites timeline of life on land
Sydney, Australia (SPX) Apr 30, 2025
New research from Curtin University has dated a massive meteorite strike in northwestern Scotland to 990 million years ago, 200 million years later than previously thought. This discovery reshapes t ... more
Carbon reactions during impacts reveal why meteorites seem less shocked
Tokyo, Japan (SPX) Apr 28, 2025
A mystery that has puzzled planetary scientists for three decades-why carbon-bearing meteorites appear less damaged by impacts than their carbon-poor counterparts-has been solved by researchers at K ... more
NASA's Lucy Spacecraft Images Asteroid Donaldjohanson

San Antonio TX (SPX) Apr 23, 2025
In its second asteroid encounter, NASA's Lucy spacecraft obtained a close look at a uniquely shaped fragment of an asteroid that formed about 150 million years ago. The spacecraft has begun returning images that were collected as it flew approximately 600 miles (960 km) from the asteroid Donaldjohanson on April 20, 2025. The asteroid was previously observed to have large brightness variations over a 10-day period, so some of Lucy team members' expectations were confirmed when the first images show ... read more
A little bit of space on Earth
Berlin, Germany (SPX) Apr 22, 2025
There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar envelopes, or galactic gas clouds. One great challenge in astrochemistry is to u ... more

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Ever wonder why some meteor showers are so unpredictable
Los Angeles CA (SPX) Apr 22, 2025
A newly published study by SETI Institute researchers suggests that the irregularity of certain meteor showers arises not from chaotic planetary influences but from the subtle, yet consequential, mo ... more
NASA's Lucy Spacecraft Prepares Second Asteroid Encounter
San Antonio TX (SPX) Apr 15, 2025
NASA's Lucy spacecraft is 6 days and less than 50 million miles (80 million km) away from its second close encounter with an asteroid; this time, the small main belt asteroid Donaldjohanson. T ... more
Astronomers identify rare Earth-crossing asteroid from unexpected source
Los Angeles CA (SPX) Apr 14, 2025
Astronomers at W. M. Keck Observatory on Maunakea, Hawai'i, have traced the origin of 2024 YR4, an Earth-crossing asteroid discovered in December 2024, to a surprising location. Contrary to expectat ... more
How NASA Science Data Defends Earth from Asteroids
Washington DC (SPX) Apr 14, 2025
The asteroid 2024 YR4 made headlines in February with the news that it had a chance of hitting Earth on Dec. 22, 2032, as determined by an analysis from NASA's Center for Near Earth Object Studies ( ... more
SwRI-led Lucy probe to pass main belt asteroid Donaldjohanson
Los Angeles CA (SPX) Apr 10, 2025
NASA's Lucy spacecraft is preparing for a pivotal encounter on April 20, 2025, as it targets asteroid (52246) Donaldjohanson, a three-mile-wide object located in the main asteroid belt. This flyby, ... more
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