Origami Space Planes Could Solve a Major Problem in Orbit

New Gigantic Sauropod Dinosaur Species Found in China’s Jurassic Layers

James Webb telescope reveals 'Sleeping Beauty' galaxies in the early universe — snoozing where they weren't supposed to exist

Humanity Has Dammed So Much Water It's Shifted Earth's Magnetic Poles

Twin NASA Mars probes will fly on 2nd-ever launch of Blue Origin's huge New Glenn rocket

Colugo: The 'flying lemur' that doesn't fly and isn't a lemur

Scientists solve the 75-year-old mystery of massive ‘gravity hole’ in the Indian Ocean

Our Galaxy Appears To Be Part Of A Structure So Large It Challenges Our Current Models Of Cosmology

Asteroid 33 Polyhymnia May Contain Elements Not Yet Seen On Earth

Can coyotes and bears be friends? An Altadena odd couple has neighbors talking

2 new NASA satellites will track space weather to help keep us safe from solar storms

‘Ice Cubes in a Volcano’: Scientists Baffled by Mysterious Clouds in Center of the Milky Way

Complete Guide To ‘Ammonite,’ The Solar System’s Latest Member

Humans Felt The Effects of Weird Space Weather 41,000 Years Ago

Divers discovered tiny sea creatures that resemble 'swimming panda bear skeletons'

Astronomers capture the birth of a new solar system for the first time ever

Astronomers discover strange solar system body dancing in sync with Neptune: 'Like finding a hidden rhythm in a song'

Newly discovered 'cosmic unicorn' is a spinning dead star that defies physics: 'We have a real mystery on our hands'

Scientists Unearth 3.25-Million-Year-Old Mole Fossil That Could Rewrite Evolution

We Have a New Record For The Most Accurate Clock Ever Built

The 2025 Southern Delta Aquariid meteor shower is upon us! Here's what you need to know

A new initiative: An Israeli spacecraft to Europa

First-Ever Soft Tissue Fossil of Giant Ichthyosaur Could Change Everything We Know About Prehistoric Predators

Mysterious Radio Emission Sparks Astounding Revelation in Massive Galaxy Cluster

Record-breaking high-altitude shot of sun's surface captured from one of Europe's tallest mountains (photo)

The Perseids are here; how to see the 'fireballs' of summer's brightest meteor show

Supersonic winds blowing at 20,500 miles per hour detected on a giant planet

In a cosmic first, astronomers spot a new planet system being born around an alien star

Earth's magnetic field is weakening — magnetic crystals from lost civilizations could hold the key to understanding why

Geologists Discover Gigantic ‘Fortresses’ 1,800 Miles Below Earth’s Surface

Endurance athletes that carry Neanderthal genes could be held back from reaching their peak

Just 45 miles apart, Neanderthals in northern Israel butchered meat in surprisingly different ways

Meteor impact may have triggered massive Grand Canyon landslide 56,000 years ago

Scientists Call for a Global Pause on Creating “Mirror Life” Before It’s Too Late: “The threat we’re talking about is unprecedented”

See Venus, the moon and fiery star Aldebaran form a dawn triangle this weekend

How Distillation Makes AI Models Smaller and Cheaper

Astronomers Reveal Supersonic, Tangled Filaments in Distant Gas Cloud

Crew-11

Early Dinosaurs May Have Been Bigger—A Groundbreaking Study Reveals New Clues

Exoplanet is shrinking before the X-ray eyes of NASA's Chandra spacecraft: 'The future for this baby planet doesn’t look great'

A lunar eclipse steals the show in a colorful sky photo of the day for July 18, 2025

Scientists Discover a Planet That Orbits in 24 Hours and a Giant Ice World That Takes 5 Years

Mammals Have Evolved Into Anteaters at Least 12 Times Since The Dinosaurs

Satellite Images Reveal Striking New Hole In Yellowstone National Park

World's 10 most agonisingly painful stings from insects and other creepy crawlies

Rare Ceratosaurus fossil sells for $30.5 million

Archaeologists Uncover 140,000-Year-Old Sunken World Under the Sea, Filled With Giant Beasts and Extinct Human Species

China Promises a New Era of Agriculture with a Cereal That Could Grow on 14 Billion Acres of Barren Land

A doomed exoplanet is caught in a 'death spiral' around its star. Can it survive?

Ask Ethan: Could our whole Universe be a black hole’s interior?