You Could Be "Smoking" a Pack of Cigarettes a Day Just by Breathing in City Air

Surprise! We Still Haven't Found Planet NineMysterious Signal Coming From Our Galaxy Could Be One of The Rarest Known Objects

Visionary US Astrophysicist Eugene Parker, Namesake of Sun-Touching Probe, Has DiedEurope Just Suspended Its Mars Rover Mission, Cutting Ties With RussiaWATCH: NASA's Rolling Out Its Moon-Bound Megarocket For The First Time Right Now

Sadly, Astronomers Just Lost Three Exoplanets. Here's WhyWebb Just Sent Back Its First-Ever Sharp Image of a Star, And It's Breathtaking

This Astronaut Just Broke The NASA Record For Longest Continuous Spaceflight

Breathtaking Photos of Mars Terrain Hint at a Mysterious Cyclic Past1 Year on, That Huge Antarctic Iceberg Is Still Out There – Here's What It Looks Like Now

Earth's Species Are Now Going Extinct 1,000 Times Faster Than The Natural RateIt's Hot Out There. Here's How to Keep Your Plants Alive, According to Science

Scientists Discover a Volcanic Heat Source Beneath Antarctic's Most Vulnerable GlacierThis Daring Plan Could Rescue The Trapped Boys From Thailand's Cave Without Any Diving