ScienceAlert : The Best in Science News And Amazing Breakthroughs

space capsule re-entry

Space12 seconds ago Artemis II: Watch Live as Crew Returns to Earth in High-Speed Descent

They're coming home!

Big breakthroughs. Bold ideas. Straight to your inbox.

Latest News

Computer illustration of a glowing human brain inside a head, with fingertips pressing on the edges of it

Scientists Found a Common Brain 'Fingerprint' Across 5 Psychedelics Health 4 hours ago

black hole render

Space Is Dead Silent – But There Is a Way to 'Hear' a Black Hole Space 6 hours ago

Tau tangles

Common Vitamin May Reduce Buildup of Alzheimer's Proteins, Study Finds Health 7 hours ago

SciencePhotoLibrary 3D render showing a blood vessel with red and white blood cells flowing through it

Scientists May Have Found a New Cause of High Blood Pressure, And a Way to Treat It Health 15 hours ago

A bright blue and green outline of a cell on a black background

Strange Microbes Found in Shark Bay Could Reveal How Complex Life Began Nature15 hours ago

The Artemis II crew having a group hug inside the Orion spacecraft

Artemis II Astronauts Reflect on 'Surreal' Moon Voyage Ahead of Return Space17 hours ago

Close up image of an upturned vial with a medical syringe drawing liquid from it

Injectable Peptides Are a New Anti-Aging Trend. Are They Safe? Health19 hours ago

Scientists Announce The First Clear Evidence of a Chimpanzee 'Civil War'

Scientists Announce The First Clear Evidence of a Chimpanzee 'Civil War' Nature1 day ago

Woman With 3 Autoimmune Diseases Enters Remission After Immune 'Reset'

Woman With 3 Autoimmune Diseases Enters Remission After Immune 'Reset' Health1 day ago

crescent Earth setting along the Moon's limb, as seen from the Orion spacecraft on April 6, 2026

NASA's Artemis II Crew Saw Meteorites Striking The Moon in Real Time Space1 day ago

Black woman using smartphone sitting with crossed legs on chair

Is Crossing Your Legs Actually Bad For You? Here's What The Evidence Says Health1 day ago

Two Supermassive Black Holes May Be on The Very Brink of Collision

Two Supermassive Black Holes May Be on The Very Brink of Collision Space2 days ago

A dark sphere representing Earth, showing blue, red, and grayish areas to depict the Antarctic Circumpolar current

New Simulations Reveal How Earth's Strongest Ocean Current Got Started Environment2 days ago

Sleeping woman

One Type of Dream Could Make Your Sleep Feel More Restful, Study Finds Health2 days ago

Bricks appearing on the seafloor

Scientists Discovered a 'Yellow Brick Road' at The Bottom of The Ocean Nature2 days ago

Alien Megastructures May Be Physically Feasible, a New Study Suggests

Alien Megastructures May Be Physically Feasible, a New Study Suggests Space2 days ago

12 3 4 5 View Archive

12 3 4 5 6 7 8 9 View Archive

Big breakthroughs. Bold ideas. Straight to your inbox.