Here's Why You Can Expect More Severe Vaccine Side Effects if You're Young or a Woman

NASA’s First Weather Report From Jezero Crater on Mars

NASA's InSight lander tracked down the epicenter of another pair of strong marsquakes. The source is one of Mars' youngest regions, Cerberus Fossae, which features deep surface cracks that were filled with lava some 10 million years ago.

Permanent Oxygenation of Earth’s Atmosphere Occurred Later than Previously Thought