The surge in satellites and space debris is turning low Earth orbit into a hazardous zone. Without global cooperation, vital ...

Space weather experts warn that solar activity will persist or even increase after solar maximum has ended and we enter a ...

According to scientists, SpaceX's Starlink satellites, along with other large constellations created by companies such as ...

But it won't be dangerous. For that ... To estimate how close a supernova would have to be to cause serious damage to Earth, we must look at a supernova's destructive capabilities.

With 2024 on track to be declared the hottest on record, scientists from IIASA and Columbia University have noticed that ...

The Earth is protected by a powerful magnetic field that helps keep us and other life forms safe from ejections from the Sun. These ejections launch charged particles and cosmic rays, but the magnetic ...

Using NASA's space-based Chandra X-ray Observatory and the retired Spitzer Space Telescope, astronomers have discovered "danger zones" for planets ... star cluster to Earth, home to hundreds ...

The tallest animal on Earth is in danger, according to the U.S. Fish and Wildlife Service, which has called for federal protections for giraffe species for the first time. In the face of poaching ...