A 2024 satellite photo shows four end-to-end volcanoes perfectly spaced out along the Russian island of Simushir. One of ...

B rocket is being fueled for launch of a complex deep-space mission targeting both a near-Earth asteroid and a comet.

Twenty years ago, Congress gave NASA a directive: find 90% of the near-Earth asteroids that could potentially harm our little ...

Is climate action a lost cause? The United States is withdrawing from the Paris Agreement for the second time, while heat ...

Researchers have found fresh evidence that Africa is breaking apart because of a deep mantle superplume of hot rock beneath ...

Earth could be heading for a 2.7C warming this century, as global temperatures could soar to 2C in the next five years. The ...

The 1.5 degrees Celsius threshold is a target that countries agreed to at the Paris climate conference in 2015 to avoid the ...

Most of Southern California felt the shaking from a brief sonic boom created by SpaceX aircraft Dragon returning to Earth on ...

“When the first results came in, we realized that we had literally struck gold,” Nils Messling, a geochemist at Göttingen ...

Contrary to widespread assumptions, the largest shark that ever lived – the megatooth shark Otodus megalodon – was an ...

SpaceX has launched a ninth uncrewed test flight of Starship, the most powerful rocket system ever constructed. The mission comes after two prior tests ended in explosive failure. Follow for live ...