As we travel from Mars’s equator toward the planet’s northern regions, we arrive at Coloe Fossae. This landscape is characterized by long, shallow grooves that cut across an area filled with steep ...

Mars's icy past uncovered! New images reveal dramatic evidence of a frozen landscape. Discover the hidden truth.

A stunning new discovery reveals our solar system may be connected to distant stars by a vast interstellar “tunnel” carved by ...

The science behind optimum nitrogen rates is well established, yet in practice, most crops are still either over- or under-fed. While several precision ...

Ancient peat bogs are turning out to be some of the sharpest climate historians on Earth, preserving a near-continuous record of temperature, rainfall, and vegetation shifts stretching back to the end ...

A calcite formation hidden in a southern Nevada cave has turned out to be one of the longest and most detailed climate ...

As a triple star system, Polaris provides critical data for studying stellar pulsations and gravitational interactions, ...

The long-awaited photos, snapped by multiple NASA spacecraft between September and mid-October, show a tiny, glowing orb ...

Residents of 10 U.S. states could have the opportunity to see the dazzling northern lights just in time for Thanksgiving.

This winter is predicted to be a particularly good one for spotting the green-hued celestial clouds in the night skies of the ...

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

Our HS sports photos like the ones above put you right up close with the action and the whole experience. Check them out by clicking anywhere in the collage above to open the photo gallery. Don’t ...