The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
Mercury takes only 88 Earth days to orbit the sun.
The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world’s telescopes rush to track ...
An asteroid could potentially crash into Earth in less than eight years. Here's everything to know about asteroid 2024 YR4.
A full moon happens when the moon is directly opposite the sun from our perspective on Earth, fully illuminated by sunlight.
The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...
An asteroid could hit Earth, but scientists are continuing to gather data to understand its trajectory and potential impact ...