This is how debris finds itself languishing in space—and what some organizations are doing to mitigate the problem.

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

Researchers have created a dataset of the whole atmosphere, enabling new research to be conducted on previously difficult-to-study regions. Using a new data-assimilation system called JAGUAR-DAS, ...

Earth’s rotation is gradually slowing down, a process that has been quietly shaping the planet since its formation 4.5 ...

The transition in and out of the Late Palaeozoic ice age was one of the biggest climate transitions in Earth’s history, a ...

While Elon Musk’s spaceflight company repeated a spectacular catch of its powerful booster stage, the upper stage experienced ...

In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our ...

The climate-altering eruption came from the Zavaritskii volcano on an uninhabited island in the Pacific that once hosted a ...

The threshold has been exceeded for only one year so far, but humanity is nearing the end of what many thought was a ‘safe ...

Earth ejecta, for instance ... If true, those robust cells may still be living in Venus' atmosphere. Some could have even conglomerated together, speckling the world with the organics we have ...

Mars in 2024 was the site of the sad end of a machine that lived far beyond expectations. On January 18, NASA's Ingenuity ...