Could we prevent in-orbit crashes in the future by using advanced computer models?

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

Life on Earth may exist thanks to an incredible stroke of luck — a chemical sweet spot that most planets miss during their ...

Earth’s orbit is getting crowded, and scientists are warning that space may soon become too risky to manage safely. A new study published in Acta Astronautica takes on a question that could define the ...

Space debris has been a major safety concern for operations for years now, but SpaceX and Starlink think they've found a way ...

The similarities are astonishing. And yet... The post NASA Telescope Discovers Nearby Planet With Deep Similarities to Earth ...

Lawrence Livermore National Laboratory creates a cislunar orbit map to help predict satellite stability and improve collision avoidance in increasingly crowded Earth orbits.

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

The first false-color image from ESA's newly operational Biomass satellite shows off a unique perspective of the rainforests, ...

Add Yahoo as a preferred source to see more of our stories on Google. The multibillion-year story of life on Earth is defined by a handful of epochal transformations, such as the emergence of the cell ...