Space Collisions
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Asteroid Could Hit The Moon In 2032, With Effects Felt On Earth: Study
Scientists warn that a possible asteroid strike on the Moon in 2032 could send debris towards Earth and endanger satellites.
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New ALMA Images Reveal Complex Rings Left Behind by Planet Formation
Astronomers used ALMA to capture unprecedented images of young exoplanetary systems. The ARKS survey mapped 24 debris disks, revealing rings, gaps and collisions that trace planetary evolution. These snapshots expose chaotic transitional stages, helping scientists understand how newborn planets mature into stable systems like our own Solar System t...
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Giant Ancient Collision May Have ‘Flipped’ the Moon’s Interior, Study Suggests
Scientists analyzing lunar samples from China’s Chang’e-6 mission have uncovered evidence of a colossal ancient asteroid impact. Elevated levels of heavy potassium isotopes suggest extreme heating that drove lighter elements into space, potentially explaining why the Moon’s far side lacks dark volcanic plains seen on the near side.
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Hubble Reveals How Blue Straggler Stars Stay Young in Ancient Clusters
Astronomers using the Hubble Space Telescope have uncovered new clues to the mystery of blue straggler stars—unusually hot, bright stars found in ancient globular clusters. By studying ultraviolet light from 48 clusters, scientists discovered that blue stragglers are more common in sparse clusters, supporting the idea that they form through binar...
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Space Particle Collision Raises Uncertainty Over Spain’s New Military Satellite
Spain’s military communications satellite, SpainSat NG-2, was struck by a space particle while moving toward geostationary orbit. The incident occurred at an unusually high altitude, and the damage remains unknown. Operators have activated contingency plans as engineers assess whether the €2 billion mission can still be completed.
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Hubble Observations Turn Exoplanet Into Dust; Reveal Rare Double Asteroid Impact in Nearby System
NASA’s Hubble Space Telescope has revealed that a vanished exoplanet near the star Fomalhaut was never a planet at all. Scientists discovered two rare, violent collisions between asteroid-sized bodies, producing glowing debris clouds that briefly mimicked planets. The findings offer a rare glimpse into how planetary systems evolve and how mislead...
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Rising Space Debris Threatens Earth As Chinese Shenzhou-20 Incident Highlights Orbital Risks
Moriba Jah, a space debris expert and professor at the University of Texas at Austin, said the incident highlights the growing dangers in orbit.
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NASA Spots Starquakes in a Red Giant Orbiting One of the Galaxy’s Quietest Black Holes
A red giant star orbiting a quiet black hole spins faster than expected, while internal vibrations reveal it is younger than its ancient chemistry suggests. These findings hint at a past stellar merger and challenge existing models of star evolution in low-metal environments. Future observations aim to confirm its complex cosmic history.
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Google’s Space-Based AI Data Centre Plan Faces Collision Risks in an Increasingly Crowded Orbit
Google’s Project Suncatcher aims to build a solar-powered AI data center in space. Experts warn the crowded Sun-synchronous orbit poses high collision risks from space debris, and without autonomous safeguards, even a single impact could trigger a cascade, scattering millions of fragments. This project underscores the urgent need for orbital debr...
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India's Rocket Launch With Heaviest-Ever Satellite Delayed To Avoid Collision
The ISRO has taken a cautious approach and decided to delay the launch of the Launch Vehicle Mark 3 M6 flight by 90 seconds.
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Asteroid Could Hit The Moon In 2032, With Effects Felt On Earth: Study
Scientists warn that a possible asteroid strike on the Moon in 2032 could send debris towards Earth and endanger satellites.
-
New ALMA Images Reveal Complex Rings Left Behind by Planet Formation
Astronomers used ALMA to capture unprecedented images of young exoplanetary systems. The ARKS survey mapped 24 debris disks, revealing rings, gaps and collisions that trace planetary evolution. These snapshots expose chaotic transitional stages, helping scientists understand how newborn planets mature into stable systems like our own Solar System t...
-
Giant Ancient Collision May Have ‘Flipped’ the Moon’s Interior, Study Suggests
Scientists analyzing lunar samples from China’s Chang’e-6 mission have uncovered evidence of a colossal ancient asteroid impact. Elevated levels of heavy potassium isotopes suggest extreme heating that drove lighter elements into space, potentially explaining why the Moon’s far side lacks dark volcanic plains seen on the near side.
-
Hubble Reveals How Blue Straggler Stars Stay Young in Ancient Clusters
Astronomers using the Hubble Space Telescope have uncovered new clues to the mystery of blue straggler stars—unusually hot, bright stars found in ancient globular clusters. By studying ultraviolet light from 48 clusters, scientists discovered that blue stragglers are more common in sparse clusters, supporting the idea that they form through binar...
-
Space Particle Collision Raises Uncertainty Over Spain’s New Military Satellite
Spain’s military communications satellite, SpainSat NG-2, was struck by a space particle while moving toward geostationary orbit. The incident occurred at an unusually high altitude, and the damage remains unknown. Operators have activated contingency plans as engineers assess whether the €2 billion mission can still be completed.
-
Hubble Observations Turn Exoplanet Into Dust; Reveal Rare Double Asteroid Impact in Nearby System
NASA’s Hubble Space Telescope has revealed that a vanished exoplanet near the star Fomalhaut was never a planet at all. Scientists discovered two rare, violent collisions between asteroid-sized bodies, producing glowing debris clouds that briefly mimicked planets. The findings offer a rare glimpse into how planetary systems evolve and how mislead...
-
Rising Space Debris Threatens Earth As Chinese Shenzhou-20 Incident Highlights Orbital Risks
Moriba Jah, a space debris expert and professor at the University of Texas at Austin, said the incident highlights the growing dangers in orbit.
-
NASA Spots Starquakes in a Red Giant Orbiting One of the Galaxy’s Quietest Black Holes
A red giant star orbiting a quiet black hole spins faster than expected, while internal vibrations reveal it is younger than its ancient chemistry suggests. These findings hint at a past stellar merger and challenge existing models of star evolution in low-metal environments. Future observations aim to confirm its complex cosmic history.
-
Google’s Space-Based AI Data Centre Plan Faces Collision Risks in an Increasingly Crowded Orbit
Google’s Project Suncatcher aims to build a solar-powered AI data center in space. Experts warn the crowded Sun-synchronous orbit poses high collision risks from space debris, and without autonomous safeguards, even a single impact could trigger a cascade, scattering millions of fragments. This project underscores the urgent need for orbital debr...
-
India's Rocket Launch With Heaviest-Ever Satellite Delayed To Avoid Collision
The ISRO has taken a cautious approach and decided to delay the launch of the Launch Vehicle Mark 3 M6 flight by 90 seconds.
