The 950-foot hunk of primordial matter is classified as a "potentially hazardous asteroid," but that doesn't mean it has a ...

JX8 to pass Earth safely on May 9, visible through live str Live stream begins 4:30 p.m. EDT via The Virtual Telescope Project site Asteroid 2002 JX8 is 950 feet wide and poses no danger to Earth at a ...

Lindley Johnson has been a pioneer in blueprinting warning and response scenarios to any potential impact of Earth by an asteroid or comet. He led the establishment of the Planetary Defense ...

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

The discovery of 2024 PT5, a small, rocky body dubbed a "minimoon" during its discovery last year, hints at a hidden ...

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Researchers say the dinosaurs weren’t yet in decline shortly before the extinction event, contradicting previous findings ...

Astronomers have traced the origin of asteroid 2024 YR4, which appears to have broken off from a larger space rock.

The once-dubbed "city-killer" asteroid 2024 YR4 has surprised scientists with its 'unusual' shape as it rapidly rotates through space on a trajectory that could see it hit the moon.

A nuclear explosion might eventually be Earth’s only way to protect itself from a dangerous asteroid. But preparing for that ...

All of the dinosaur families were widespread and common, according to models developed by the researchers — and thus at low ...