Mysterious 'Dark River' May Flow For 1,000 Kilometres Below Greenland, Scientists Say

Hubble Spots a Fascinating Galactic Connection 200 Million Light-Years AwayTuesday's Rare 'Blood Moon' Eclipse Will Be The Last Until 2025! Here's How to Watch

The Moon Had Volcanoes Much More Recently Than We Thought, Says New StudySome Planets Seem to Have a Strange Ability to Make Their Star Age SlowerWe've Detected 'Ghost Particles' Blasting Out of The Heart of a Dust-Shrouded Galaxy

A 23-Ton Chunk of Dead Space Rocket Is About to Fall Out of The SkyA Space Probe Brushed Past a Martian Moon to Take a Peek Inside

Hubble Caught The Gasps of a Dying Star Echoing Through a Nearby Galaxy

'Potentially Hazardous' Monster Asteroid Is The Largest Seen in YearsRisk of Death For Female Patients Is Much Higher if Surgeon Is a Man, Study Reveals

Don't Freak Out if a COVID Vaccine Slightly Changes Your Period Cycle, Says StudyEndometriosis Drug Shows Promise in Preliminary Phase 3 Trial Results

Swab Your Throat First? Rapid Tests May Need Saliva to Detect Omicron, Early Data FindPSA: Hangover Cures Aren't Supported by Scientific Evidence, Scientists Say