An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

Astronomers have detected an exoplanet candidate around a Sun-like star just 146 light-years away from us.

A group of ocean bacteria long considered perfectly adapted to life in nutrient-poor waters may be more vulnerable to ...

About 700 million years ago, Earth was entombed in a veneer of ice hundreds of feet thick—a frozen state scientists refer to ...

The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While scientists have long understood this process, one big mystery remained: What ...

Rare earth stocks are surging as U.S. policy shifts and China asserts itself. Here are five rare-earth stocks poised to ...

Low-Earth orbit is more crowded—and fragile—than it looks. Satellites constantly weave past each other, burning fuel and ...

Shrinking sea ice has made life harder for polar bears in many parts of the Arctic, but the population in Svalbard seems to ...

The first images from the European Space Agency’s MTG-S satellite offer an early look at how the mission will improve weather ...

"A strong magnetic field is very important for life on a planet." ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Critical minerals startup USA Rare Earth said that the Department of Commerce will give the company a $1.3 billion loan and ...