Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...

The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...

A new study by Rice University researchers Sho Shibata and Andre Izidoro presents a compelling new model for the formation of ...

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

The Earth is absorbing more sunlight and trapping more heat than it releases into space, causing our planet to warm up at an ...

Alien: Earth has an ensemble cast featuring Sydney Chandler, Alex Lawther, Timothy Olyphant, Essie Davis, David Rysdahl, ...

A new study finds that climate change is already causing all sorts of problems on Earth, but soon it will be making a mess in ...

It was a respectable tenure, but the world’s oldest known meteorite site is no longer western Australia’s 2.2 ...

After spending 434 days in space, the crewless Space Force craft returned to Earth on March 7, landing at California's ...

Voyager 1 is more than 15 billion miles (25 billion kilometers) from Earth, while Voyager 2 is over 13 billion miles (21 ...

Four fresh crew members bound for the International Space Station will finally enable the "stranded" Starliner astronauts to head for home.