International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Astronomers at the University of Maryland found that a surprising burst of rocky debris released during the DART mission ...

W hen an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater.

Today, the sky holds an exciting spectacle as 2025 MA90, an asteroid approximately 280 feet in diameter, makes its close ...

Asteroid Dimorphos. NASA's DART mission successfully altered an asteroid's orbit, but unexpected findings show that ejected ...

When NASA’s DART spacecraft collided with a small asteroid moon in late 2022, the impact made history. It was the first ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, first reported observations to the Minor Planet Center of comet 3I/ATLAS on July 1, 2025.