Asteroid headed towards Earth could smash into the Moon, scientists say - Nasa expects chances of Earth collision to be ...
REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...
Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes ...
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.
Chilling animations depict the apocalyptic impact that “city-killer” asteroid YR4 2024 could have if it did hit Earth — while ...
The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...