Watch: Green auroras ripple over Earth from orbit, creating dazzling glow
Stunning footage captures auroras from ISS A stunning green aurora was seen rippling and pulsating from the International…
Look up tonight—the Leonid meteor shower will peak again under clear skies
article A Leonid meteor seen streaking through the sky over Washington County northwest of Houston early Sunday morning,…
Life on Mars: What we know after NASA’s announcement
NASA may have found its most compelling evidence yet that Mars once supported life. A sample collected by…