• Space
  • Health
  • Environment
  • Humans
  • Tech
  • Nature
  • Physics
  • Society
  • Opinion
  • Explainer
  • About Us
  • Our Team
Follow Us
Big breakthroughs. Bold ideas. Straight to your inbox.
  • Contact
  • Privacy
  • Privacy Manager
  • Accessibility
  • Terms
© 2026 ScienceAlert Pty Ltd
This Comet Mysteriously Reversed Its Spin After Passing The Sun, But Why?
Space7 hours ago This Comet Mysteriously Reversed Its Spin After Passing The Sun, But Why?

We've never seen this before.

Trending News
Common Diabetes Drug Linked With 'Exceptional Longevity' in Women Health2 days ago
Humans Age Faster at 2 Sharp Peaks, Study Finds Health6 days ago
There's One Simple Method to Lower Alcohol Intake, And It Works Health6 days ago
Humans Are Still Evolving Before Our Eyes on The Tibetan Plateau Health1 day ago
New Light Therapy Can Suppress a Key Marker of Hair Loss by 92% Health2 days ago
Latest News
A square with blue columns, on a black background
This Tiny Glass Square Could Store 2 Million Books of Data For 10,000 Years Tech 7 hours ago
California's Death Cap Mushrooms Are Making New Compounds, Scientists Discover
California's Death Cap Mushrooms Are Making New Compounds, Scientists Discover Nature 8 hours ago
A field of space with a dozen white foreground stars and a number of small, yellow background galaxies. An unremarkable area at centre is outlined with a dashed circle surrounded by a white box.
Astronomers Say They've Found Their Strongest Dark Galaxy Candidate Yet Space 8 hours ago
NASA's Artemis II rocket is brightly litin daylight in the center of the image, with high contrast equipment in the darkness of a building surrounding it
NASA Retries Crucial Fueling Test For Moon Rocket After Dangerous Leaks Space 9 hours ago
angry man yelling
Venting Doesn't Reduce Anger, But Something Else Does, Review Finds Humans11 hours ago
a studio portrait, black background, of a middle-age white man with black hair in a grey sleeveless shirt and a chain standing behind a massive dinosaur skull. the skull has a long snout, pointed teeth, and on its forehead, a pointed crest of bone.
Astonishing Spinosaur Unearthed in The Sahara Is Unlike Any Seen Before Nature15 hours ago
Scientists Grew Mini Brains, Then Trained Them to Solve an Engineering Problem
Scientists Grew Mini Brains, Then Trained Them to Solve an Engineering Problem Tech18 hours ago
A white and blue whirlpool into ice
A Record-Breaking Drill Beneath Antarctic Ice Revealed a Big Surprise Environment22 hours ago
A glowing orange center is seen in a blue neuron cell network, on a black background
Some Brain Cells Resist Dementia, And Scientists Finally Know Why Health23 hours ago
Deer Create Mysterious Ultraviolet Signals That Glow in Forests
Deer Create Mysterious Ultraviolet Signals That Glow in Forests Nature1 day ago
Giant Gravity Anomaly Under Antarctica Is Getting Stronger, Scientists Reveal
Giant Gravity Anomaly Under Antarctica Is Getting Stronger, Scientists Reveal Nature1 day ago
Creamy colored macrophage attacking a blue cancer cell, illustration
Scientists Want to Intercept Cancer Decades Before It Develops. Here's How. Health1 day ago
Surprise Shark Caught on Camera in an Unexpected Place
Surprise Shark Caught on Camera in an Unexpected Place Nature1 day ago
A young monk stands in an open doorway, with snowy mountains in the background
Humans Are Still Evolving Before Our Eyes on The Tibetan Plateau Health1 day ago
Immune system cells
Immune Cells Do Something Unexpected to Stop This Brain Parasite From Spreading Health2 days ago
Glaciers Can Suddenly And Dangerously Surge Up to 60 Meters a Day
Glaciers Can Suddenly And Dangerously Surge Up to 60 Meters a Day Environment2 days ago
12345View Archive
123456789View Archive