In the almost three years since NASA proved that it could successfully deflect an asteroid, we’ve learned a lot about these ...

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

NASA has issued an alert regarding a massive airplane-sized asteroid, 2019 NW5, expected to pass closely by Earth today.

NASA's DART spacecraft attempted to deflect an asteroid about the size of the Great Pyramid of Giza. New work tracking the debris has found a few fairly large surprises.

NASA's DART spacecraft unintentionally triggered a massive boulder ejection upon impacting asteroid moon Dimorphos, ...

When NASA steered its Dart probe into an asteroid, it was supposed to determine how much it could be deflected. The consequences were unexpectedly severe.

When NASA’s DART (Double Asteroid Redirection Test) spacecraft collided with the asteroid moon Dimorphos in September 2022, ...

Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.

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.

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

Researchers analysing Webb Telescope data recently found a rare galactic duo. Together, the galaxies form an owl-like structure about 11 billion light-years away.