TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...

When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial ...

Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...

Backed by Washington, REalloys seeks to break dependence on China but says achieving fully self-sufficient supply chain will ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

NASA has selected a heliophysics mission to move into the next phase of development amid broader concerns about the state of ...

LS Cable & System Ltd. will invest $689 million in Chesapeake, creating over 430 jobs and boosting local manufacturing, ...

It's sure cold across much of Alberta this morning, and one town has landed as one of the coldest spots on Earth today.

Too much ionizing radiation exposure can cause long-term health problems, including cancer and reproductive issues. Radiation ...