Taking advantage of a total lunar eclipse, astronomers using NASA's Hubble Space Telescope have detected Earth's own brand of sunscreen - ozone - in our atmosphere. This method simulates how ...

What if NASA aimed the Hubble Space Telescope at Earth? This video explores the implications and insights that could arise ...

Add Yahoo as a preferred source to see more of our stories on Google. If Hubble were further from Earth, its lifetime could be longer. The observatory's eventual death will occur when it loses so much ...

On January 20-21, 2019, planet Earth came between the Sun and the Moon, draping the rocky body with its shadow in a total lunar eclipse. The Moon may have appeared dim to us here on Earth, but it ...

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Add Yahoo as a preferred source to see more of our stories on Google. It’s not often that telescopes suspended in space have landmark birthdays like this one. Launched on April 24, 1990, NASA’s Hubble ...

Although astronomers have now discovered more than 5,000 exoplanets, or planets outside of the solar system, the large majority of these planets are considerably larger than Earth. That’s partly ...

Taking advantage of a total lunar eclipse, Hubble used the Moon as a mirror to study sunlight that had passed through Earth's atmosphere. As a result, Hubble detected Earth's own brand of sunscreen - ...