Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

Dana White did not shy away with his response to the ultimate combat sports conundrum. White was questioned about two of the ...

These two next weeks offer all but one of the planets in lovely view at nightfall. Fred Schaaf goes step by step through the ...

Missed January's planetary parade? February 2025 offers another celestial spectacle. Discover when, where & how to catch ...