An asteroid passed 428 km from Earth and no one saw it coming YouTube video by B.C. Begley

An asteroid passed 428 km from Earth and no one saw it coming
#Asteroid2025TF #NearEarthObjects #SpaceSafety
www.youtube.com/watch?v=zYFp...

City-Killer Asteroids Missing From NASA Radar Raise Planetary Defence Concerns NASA warns that thousands of “city-killer” asteroids remain undetected, with only 40% of large near-Earth objects tracked. Experts call for stronger planetary defence systems.

Earth At Risk? Thousands Of ‘City-Killer’ Asteroids Still Missing From NASA's Detection Radar
#AsteroidAlert #NASANews #PlanetaryDefense #NearEarthObjects #CityKillerAsteroids #SpaceScience #DARTMission #SpaceThreat #EarthSafety #AstronomyNews
dailytrendmirror.com/science-tech...

📄 Apophis Planetary Defense Campaign

Quicklook:
Reddy, Vishnu et al. (2022) · The Planetary Science Journal
Reads: 3 · Citations: 21
DOI: 10.3847/PSJ/ac66eb

#Astronomy #Astrophysics #PlanetaryScience #NearearthObjects #Asteroids

📄 Photometry of the Didymos System across the DART Impact Apparition

Quicklook:
Moskovitz, Nicholas et al. (2024) · The Planetary Science Journal
Reads: 113 · Citations: 14
DOI: 10.3847/PSJ/ad0e74

#Astronomy #Astrophysics #PlanetaryScience #NearearthObjects #Asteroids

Un astéroïde de la taille d’un bus est passé près de la Terre le 22 décembre, confirme la NASA Un astéroïde de petite taille a survolé l’orbite terrestre le 22 décembre 2025. Un passage suivi de près par la NASA, sans aucun danger pour la planète.

Un astéroïde gros comme un bus a frôlé la Terre le 22 décembre. Pas de panique, mais le rappel est clair. NASA veille.
www.charentelibre.fr/sciences-et-...
#Space #Science #Astrophysics #NearEarthObjects #PlanetaryDefense

A Rock Just Came Within 270 Miles of Hitting Earth – And We Only Noticed After As close as the International Space Station.

A Rock Just Came Within 270 Miles of Hitting Earth – And We Only Noticed After #Science #Space #Astronomy #NearEarthObjects #AsteroidObservation #SpaceSafety

NASA says a plane-sized asteroid will pass Earth next week YouTube video by B.C. Begley

NASA says a plane-sized asteroid will pass Earth next week
#AsteroidFlyby #NASA #NearEarthObjects
www.youtube.com/watch?v=YSYy...

La NASA à un plan pour protéger la terre contre les astéroïdes « tueur de planète » Et si les dinosaures avaient pu surveiller les astéroïdes, il y a 66 millions d’années ? Ils auraient probablement pu se protéger d’une extinction et existeraient peut-être encore.

La NASA prépare un bouclier anti‑astéroïdes : un plan audacieux pour dévier les géocroiseurs dangereux avant l’impact.
www.neozone.org/aerospatiale...
#Space #Science #Astrophysics #PlanetaryDefense #AsteroidShield #NearEarthObjects #ImpactPrevention

Asteroit Uyarısı:
🚨 Bugün gökyüzünde sessiz bir misafir var!
Asteroit 2022 YS5, 17 Temmuz’da Dünya’nın yakınından güvenle geçiyor. Yaklaşık 30 m çapında ve 33.000 km/saat hızla ilerliyor.
🌌 Takipteyiz #Asteroit #NASA #ISRO #NearEarthObjects #Bilim #Uzay #NEO #Asteroid2022YS5
www.nukteler.com

#AdventuresInHistory!
#OTD #TDIH #June6, 2002 #2002EasternMediterraneanEvent occurs.
#NearEarthObjects #NEOs #Asteroids #UpperAtmosphereExplosions #2001To2002IndiaPakistanStandoff #NuclearWarfare
en.wikipedia.org/wiki/2002_Ea...

How NASA Science Data Defends Earth from Asteroids | College of Computer, Mathematical, and Natural Sciences | University of Maryland

"Many of the #NearEarthObjects that pose a risk to Earth remain to be found," said Astronomy Research Professor James Bauer.

While asteroid impacts are unlikely, the consequences could be high—which is why James says open science is so important.

Visualization of the orbits of over 1,000 known Potentially Hazardous Asteroids (PHAs) near Earth. The image shows the PHAs' paths intersecting the orbits of Mercury, Venus, Earth, and Mars. These asteroids are large enough to cause significant damage if they impacted Earth, highlighting the importance of planetary defense initiatives like NASA's DART mission.

Astronomy Picture from 29/08/2021

Orbits of Potentially Hazardous Asteroids

Source: https://apod.nasa.gov/apod/ap210829.html


#AsteroidImpacts #PlanetaryDefense #SpaceRocks #PotentiallyHazardousAsteroids #PHAs #NASA #DARTmission #SpaceExploration #NearEarthObjects #Astronomy

Gemini South Observes Shape and Origin of Near-Earth Asteroid 2024 YR4 | Newswise Using observations from the Gemini South telescope in Chile, one half of the International Gemini Observatory, partly funded by the U.S. National Science Foundation and operated by NSF NOIRLab, astron...

Gemini South Observes Shape and Origin of Near-Earth Asteroid 2024 YR4
www.newswise.com/articles/gem...
#asteroids #Asteroid2024YR4 #mainasteroidbelt #geminisouthtelescope #geminiobservatory #NOIRLab #nsfnoirlab #nearearthobjects

NASA’s James Webb Space Telescope has captured detailed images of asteroid 2024 YR4, which was once considered the biggest impact threat to Earth.

#NASA #WebbTelescope #Asteroid2024YR4 #SpaceExploration #PlanetaryDefense #NearEarthObjects #Astronomy #JamesWebb #SpaceThreat #MoonImpact

Asteroid 2024 YR4: Will It Hit the Moon Instead of Earth? NASA’s New Space Forecast Explained 🌕☄️ A massive asteroid once feared to hit Earth may now crash into the Moon instead. Discover what scientists are saying about 2024 YR4, NASA’s latest projections, and what could happen next. 🌍🔭

🚀 City-Killer in the Cosmos? The Truth About Asteroid 2024 YR4 Path Toward the Moon 🌕☄️ ultimatehealingsolutions.com/2025/04/04/%... #Asteroid2024YR4 #NASA #JamesWebbTelescope #SpaceNews #LunarImpact #CityKillerAsteroid #NearEarthObjects #MoonCrash #ScienceUpdate #PlanetaryDefense #AsteroidTracking

Asteroid 2024 YR may not hit Earth in 2032, but it — and others — will keep coming back | The-14 Asteroid 2024 YR4 won’t hit Earth in 2032, but it will return. Scientists monitor such asteroids as they pose future risks.

Asteroid 2024 YR may not hit Earth in 2032, but it — and others — will keep coming back
#Asteroids #Asteroid2024YR4 #SpaceThreat #NASA #AsteroidImpact #NearEarthObjects #SpaceSafety #Astronomy #ScienceNews #AlindaAsteroids #Earth #KirkwoodGaps
the-14.com/asteroid-202...

The Summer Milky Way above one of the obsevatories where the Catalina Sky Survey searches for Near Earth Asteroids and comets, Mt. Bigelow.

📷 Canon 80D

#photography #astrophotography #astronomy #science #planetarydefense #planetaryscience #nearearthobjects #neos #solarsystem #arizona #tucson

'City killer' asteroid now has 3.1% chance of hitting Earth: NASA An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to NASA data released Tuesday—making it the most threatening space rock ever recorded by modern forecasting.

Asteroid threat: 3.1% chance to obliterate city in '32! 🚀🔭 #NearEarthObjects #AsteroidAlert

Source: phys.org/news/2025-02-city-killer...

Seven new dark comets discovered in our solar system Michigan State University and NASA researchers discover seven dark comets that reveal new solar system secrets.

Seven new dark comets discovered in our solar system: Dark comets have become a buzzworthy subject among astronomers since researchers announced the discovery of seven additional examples of these mysterious objects.

#DarkComets #NearEarthObjects #AsteroidCometHybrid #SpaceExploration #EarthDotCom

Asteroid COWECP5 Detected Hours Before Its Atmospheric Entry Over Siberia A newly discovered asteroid, designated COWECP5, is projected to enter Earth’s atmosphere later today. Measuring approximately

An asteroid the size of a small table has been detected just hours before its atmospheric entry over Eastern Siberia. Named COWECP5, it poses no threat but will create a dazzling fireball visible across the region. #Asteroids #AstronomyNews #NearEarthObjects www.abovethenormnews.com/2024/12/03/a...

If trends mapped to long-term planetary importance:

#ClimateCrisis
#FoodSupply
#WaterSupply
#Epidemiology
#SeaLevelRise
#BiodiversityLoss
#Seeds
#NuclearAbolition
#AI
#MassMigration
#NearEarthObjects
#OceanAcidification

feel free to add your own...