Science ❯ Astronomy ❯ Asteroids

Planetary Defense

DART Mission Impact Risk Impact Events Impact Probability Impact Threats NASA Missions Risk Assessment Detection Methods NASA Asteroid 2024 YR4

3 ARTICLES

last mo.

Study Confirms DART Nudged Asteroid Pair’s Orbit Around the Sun

A new Science Advances analysis reports a tiny heliocentric slowdown detected with years of precision tracking, underscoring kinetic impactors as a viable defense.

15 ARTICLES

last mo.

DART Impact Measurably Nudged Asteroid Pair’s Orbit Around the Sun, Study Confirms

7 ARTICLES

last mo.

NASA’s DART Test Measurably Shifted an Asteroid System’s Solar Orbit, Studies Find

5 ARTICLES

last mo.

Study Confirms DART Nudged Asteroid Pair’s Solar Orbit in First Measured Human-Made Deflection

19 ARTICLES

last mo.

NASA Warns Thousands of Mid‑Sized Asteroids Remain Undetected as Deflection Capability Lags

3 ARTICLES

2mo ago

Study Puts 4.3% Odds on 2032 Lunar Strike by Asteroid 2024 YR4

4 ARTICLES

3mo ago

CERN Test Finds Iron Meteorite Hardens Under Extreme Irradiation, Bolstering Nuclear-Deflection Case

9 ARTICLES

3mo ago

Impact Alert Withdrawn as Suspected Asteroid Reidentified as Interstellar Comet 3I/ATLAS

3 ARTICLES

6mo ago

Newly Found Asteroid Inside Venus Completes a 128-Day Orbit, Second-Fastest on Record

9 ARTICLES

6mo ago

Interstellar Comet 3I/ATLAS Nears Oct. 30 Perihelion With CO2-Rich Makeup and Record Pace

3 ARTICLES

7mo ago

NASA Drafts Plan to Divert or Break Up Asteroid 2024 YR4 as Models Flag Small 2032 Lunar Impact Risk

16 ARTICLES

7mo ago

NASA Team Weighs Nuclear Option to Avert Possible 2032 Lunar Strike by Asteroid 2024 YR4

4 ARTICLES

7mo ago

Study Outlines Nuclear or Kinetic Response as Asteroid 2024 YR4 Poses 4% Moon-Impact Risk

4 ARTICLES

7mo ago

Study Lays Out Nuclear and Kinetic Options to Prevent Possible 2032 Moon Impact by Asteroid 2024 YR4

10 ARTICLES

7mo ago

Shandong Fireball Videos Show Apparent Midair Strike as Intercept Claims Remain Unconfirmed

5 ARTICLES

7mo ago

ESA’s Apophis Probe on Track as China Proposes 2029 Flyby

Planetary Defense

Study Confirms DART Nudged Asteroid Pair’s Orbit Around the Sun

DART Impact Measurably Nudged Asteroid Pair’s Orbit Around the Sun, Study Confirms

NASA’s DART Test Measurably Shifted an Asteroid System’s Solar Orbit, Studies Find

Study Confirms DART Nudged Asteroid Pair’s Solar Orbit in First Measured Human-Made Deflection

Study Confirms DART Nudged Asteroid Pair’s Solar Orbit, a First for Humanity

Webb Data Rules Out 2032 Lunar Impact for Asteroid 2024 YR4

DART Test Measurably Shifted Asteroid Pair’s Path Around the Sun

NASA Sounds Alarm on 15,000 Undetected 'City-Killer' Asteroids

NASA Warns Thousands of Mid‑Sized Asteroids Remain Undetected as Deflection Capability Lags

Study Puts 4.3% Odds on 2032 Lunar Strike by Asteroid 2024 YR4

Never miss stories about

Planetary Defense

CERN Test Finds Iron Meteorite Hardens Under Extreme Irradiation, Bolstering Nuclear-Deflection Case

Impact Alert Withdrawn as Suspected Asteroid Reidentified as Interstellar Comet 3I/ATLAS

Newly Found Asteroid Inside Venus Completes a 128-Day Orbit, Second-Fastest on Record

Interstellar Comet 3I/ATLAS Nears Oct. 30 Perihelion With CO2-Rich Makeup and Record Pace

NASA Drafts Plan to Divert or Break Up Asteroid 2024 YR4 as Models Flag Small 2032 Lunar Impact Risk

NASA Team Weighs Nuclear Option to Avert Possible 2032 Lunar Strike by Asteroid 2024 YR4

Study Outlines Nuclear or Kinetic Response as Asteroid 2024 YR4 Poses 4% Moon-Impact Risk

Study Lays Out Nuclear and Kinetic Options to Prevent Possible 2032 Moon Impact by Asteroid 2024 YR4

Shandong Fireball Videos Show Apparent Midair Strike as Intercept Claims Remain Unconfirmed

ESA’s Apophis Probe on Track as China Proposes 2029 Flyby

Never miss stories about

Planetary Defense