Science ❯Astronomy

Planetary Defense

Space Policy NASA Asteroid Characteristics Asteroid Approaches Environmental Risks Astrophysics Celestial Events Spacecraft Science Communication Risk Assessment

Asteroid 2024 YR4 Has 4.3% Chance of Striking Moon in 2032

A lunar collision could send hazardous debris into Earth’s orbit, threatening satellites

Three Hidden Asteroids Co-Orbiting Venus Pose Unseen Threat to Earth

Researchers Warn Venus Co-Orbital Asteroids Could Endanger Earth

Asteroid 2024 YR4 Poses Small Risk of Lunar Impact

Asteroid 2024 YR4 Ruled Out as Earth Threat, Moon Impact Risk Rises

ESA’s Hera Probe Captures Rare Images of Mars’ Moon Deimos

Asteroid 2024 YR4 No Longer Poses a Threat to Earth

Asteroid 2024 YR4's Risk of Earth Impact Drops, but Monitoring Continues

NASA Revises Impact Risk for Asteroid 2024 YR4 After New Data

NASA Monitors 'City-Killer' Asteroid with 3.1% Chance of Earth Impact in 2032

Scientists Monitor Asteroid 2024 YR4 With 2% Chance of Earth Impact in 2032

Asteroid 2024 YR4 Monitored for Potential Earth Impact in 2032

Asteroid 2024 YR4 Poses Small Impact Risk for Earth in 2032

Asteroid 2024 YR4 Has 1.2% Chance of Earth Impact in 2032

Asteroid 2024 YR4 Poses 1-in-83 Risk of Earth Impact in 2032

Asteroid Near Earth Confirmed as Lunar Fragment