NASA's Suni Williams and Butch Wilmore - who gained international attention as their planned short stay in space stretched into a nine-month, politically fraught mission - are finally heading home.

Bone and muscle deterioration, radiation exposure, vision impairment — these are just a few of the challenges space travelers ...

Between 15,000 and 8,000 years ago, the Earth experienced significant climatic changes, including the rapid retreat of ice ...

We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

"Our behavior with greenhouse gases here on Earth over the past 100 years is having an effect on how we operate satellites ...

HopkinsMedicine scientists say drier air caused by global warming could have a big impact on respiratory health in a new ...

This past week, the EPA said it is reconsidering the scientific finding that greenhouse gases are a danger to public health.

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

Sometimes sleep takes priority over cool celestial events. Luckily, you can catch a partial solar eclipse this month and a ...

Astronomers using the James Webb Space Telescope (JWST) have uncovered an unexpectedly complex atmosphere surrounding SIMP ...

Rover Spots Possible Evidence of Liquid Water on Modern Mars The radar data revealed underground rock layers bearing a striking resemblance to geological structures on Earth called “foreshore ...