The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world’s telescopes rush to track ...

The odds of a strike will almost certainly continue to go up and down as the asteroid’s path around the sun is better ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

STORY: The James Webb Space Telescope - launched to study things like the formation of the earliest galaxies - is going to be ...

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