We’ve enjoyed a number of celestial spectacles in recent years – from total solar eclipses to stunning auroras – and yet, soon Earth will witness the space event to trump them all. In the next five ...

Predicting the precise path of a new asteroid or comet is a complex affair; the more observations you have, the better you ...

"The impact could pose some danger to equipment or astronauts on the moon, and certainly to satellites and other Earth-orbiting platforms, which are above our atmosphere." ...

When NASA's DART mission crashed into the asteroid Dimorphos, the first stage of the impact saw the spacecraft's solar panels ...

Asteroid 2024 YR4 has a 0.0017% chance of hitting Earth, but media reports too often ignore the unlikelihood of impact in reports of near-Earth asteroids, a Tucson astronomer says.