homehome Home chatchat Notifications


John McFall Becomes the World’s First Disabled Astronaut in Historic ESA Decision

McFall had to demonstrate that he could perform all the tasks needed for a long-duration mission — which he did with flying colors.

Happy Cosmic Valentine's Day! Here's a Stellar Bouquet For You

Have some beautiful images from space if flowers aren't quite your thing.

Scientists Build Space Weather 'Traffic Light' to Protect Earth from Dangerous Solar Storms

Researchers have created an improved traffic light system for predicting geomagnetic storms.

Did astronomers find the most volcanic planet in the universe?

Sulfur dioxide might explain the planet's fiery surface.

The Unlikely Story Behind Mauritius' First Satellite and the DIY Engineer Who Made It Happen

An anthropologist recounts how a small island nation built and deployed its first satellite—and what their effort says about unequal access to the growing space economy on Earth.

Do the International Space Station Windows Need Cleaning? Here's how astronauts do it

Every now and then, space windows also have to be cleaned. When that happens, it's not an easy task.

A Perfect 'Einstein Ring' Is Helping Scientists Unlock Dark Matter

Euclid’s jaw-dropping capture of the closest Einstein ring ever seen reveals the hidden forces shaping our universe — and it’s just the beginning.

Bullseye! Astronomers discover a giant galaxy with nine rings

This galaxy has the most rings we've ever seen.

The World’s First Moon Data Center Is Launching — Here’s What It Means

There's no shortage of data centers being built on Earth, but this one's a little different.

Astronomers Thought They Had Found A Dangerous Asteroid Near Earth — It Was Elon Musk’s Tesla Roadster

A Tesla launched in space in 2018 was mistaken for an asteroid in 2025.

Earth Had a Tiny Second Moon for a Few Months. It Might Be A Chunk of the Moon

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon

A Gas Giant 500 Light-Years Away Has the Fastest Winds Ever Recorded: A Staggering 33,000 km/h

The fastest planetary winds ever found are tearing across a distant gas giant.

Early cosmic explosions may have filled the young universe with water

Young supernovas could have spread water out into the cosmos, causing planet formations earlier than originally thought.

Curiosity Rover Uncovers 3.7-Billion-Year-Old Ripples That Suggest Mars Once Had Ice-Free Lakes

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

Astronomers thought mini-Neptunes had atmospheres with water or hydrogen. This one has neither

Shrouded in haze and mystery, GJ 1214b has finally begun to reveal its secrets.

Chinese Space Station Achieves First-Ever Oxygen and Rocket Fuel Production Using Artificial Photosynthesis

When humans dream of venturing farther into the cosmos, one question looms: how do we sustain life and the journey toward the stars? Aboard China’s Tiangong space station (the name means Heavenly Palace), scientists are offering a glimpse of the future. In a recent demonstration, Chinese astronauts operated a series of experiments that produced oxygen and […]

New research suggests more supermassive black holes than we ever knew

Most picture the night sky as an endless sea of twinkling stars. But if your eyes could see the universe in X-rays, you’d spot thousands upon thousands of bright points representing giant black holes feeding on gas and dust. A new multi-organizational study published in the Astrophysical Journal suggests we may have missed nearly half […]

Are aliens real? Here's what the scientists think

A groundbreaking survey in Nature Astronomy reveals a surprising consensus among scientists: the majority believe that alien life exists.

Babies born on Mars could diverge from Earthlings within a couple of generations

Mars is a strange place and any humans born there are bound to look radically different over thousands or even hundreds of years of separation from Earth.

China plans to put a flag on the moon in 2026 — one that flutters using electromagnetic forces

Beyond this symbolic achievement, the mission aims to explore the Moon’s south pole, searching for water ice and resources essential for future human exploration.

Stunning close-up views of scorching hot Mercury may surprisingly reveal ice in its craters

ESA and JAXA's BepiColombo mission recently completed its last flyby of Mercury, revealing stunning details about the planet's volcanic plains and icy craters.

Drones Helps Researchers Uncover a Lost Mega-Fortress in Georgia

Researchers have long known about the formidable scale of the Dmanisis Gora fortress, but a recent study has unveiled its true magnitude. Using drone-based imagery and photogrammetry, a team of scientists has revealed that this 3,000-year-old structure in the Caucasus Mountains spans an astonishing 60 to 80 hectares. A cultural crossroads The South Caucasus is […]

James Webb Telescope Uses Cosmic "Magnifying glass" to Detect Stars 6.5 Billion Light-Years Away

The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.

Pluto and its Moon Charon Formed Through a Cosmic "Kiss and Capture"

Until now, the thinking was that Pluto and Charon formed like Earth and our Moon. New research has flipped that script.

Chilling and Uneasy: The Untethered Spacewalk That Redefined Exploration

In 1984, astronaut Bruce McCandless II made history—and defied human instinct—by stepping into the vast void of space untethered.

Earth Might Have Had a Ring System Like Saturn Millions of Years Ago

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

The Billion-Year Journey That Shaped the Universe We Know Today

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of reionization. It holds clues to the first stars and galaxies, and perhaps the nature of dark matter.

NASA spots Christmas "tree" and "wreath" in the cosmos

NASA has captured the holiday spirit in space with stunning images of NGC 602 and NGC 2264.

A giant volcano spanning 280 miles and taller than Mt. Everest was discovered on Mars

Noctis Mons marks a monumental volcanic discovery on Mars, reshaping our understanding of the Red Planet's geology.

How Hot is the Moon? A New NASA Mission is About to Find Out

Understanding how heat moves through the lunar regolith can help scientists understand how the Moon's interior formed.

A Huge, Lazy Black Hole Is Redefining the Early Universe

Astronomers using the James Webb Space Telescope have discovered a massive, dormant black hole from just 800 million years after the Big Bang.

Should we treat Mars as a space archaeology museum? This researcher believes so

Mars isn’t just a cold, barren rock. Anthropologists argue that the tracks of rovers and broken probes are archaeological treasures.

Proba-3: The Budget Mission That Creates Solar Eclipses on Demand

Now scientists won't have to travel from one place to another to observe solar eclipses. They can create their own eclipses lasting for hours.

This Supermassive Black Hole Shot Out a Jet of Energy Unlike Anything We've Seen Before

A gamma-ray flare from a black hole 6.5 billion times the Sun’s mass leaves scientists stunned.

Astronauts will be making sake on the ISS — and a cosmic bottle will cost $650,000

Astronauts aboard the ISS are brewing more than just discoveries — they’re testing how sake ferments in space.

Superflares on Sun-Like Stars Are Much More Common Than We Thought

Sun-like stars release massive quantities of radiation into space more often than previously believed.

Astronomers Just Found Stars That Mimic Pulsars -- And This May Explain Mysterious Radio Pulses in Space

A white dwarf/M dwarf binary could be the secret.

These Satellites Are About to Create Artificial Solar Eclipses — And Unlock the Sun's Secrets

Two spacecraft will create artificial eclipses to study the Sun’s corona.

Mars Dust Storms Can Engulf Entire Planet, Shutting Down Rovers and Endangering Astronauts — Now We Know Why

Warm days may ignite the Red Planet’s huge dust storms.

The Smallest Asteroids Ever Detected Could Be a Game-Changer for Planetary Defense

A new technique allowed scientists to spot the smallest asteroids ever detected in the main belt.

The Universe’s Expansion Rate Is Breaking Physics and JWST’s New Data Makes It Worse

New data confirms a puzzling rift in the universe's expansion rate.

Evidence left behind by the Apollo missions is still visible on the Moon

When Neil Armstrong first stepped onto the moon in 1969, his words, “One small step for man, one giant leap for mankind” rippled throughout humanity. Our species had arrived on another celestial body, marking one of our most outstanding achievements in history. Yet, despite the overwhelming evidence, some conspiracy theorists still doubt that man actually […]

Saturn’s ‘Death Star’ Moon Mimas Could Hide a Life-Supporting Ocean Beneath Its Surface

The existence of another watery world in the outer solar system may offer clues to how such seas form — and hope for another spot to search for life

Pluto in Focus: From Pixelated Smudge to Stunning, Geology-Rich World

NASA’s New Horizons mission revolutionized our view of Pluto, revealing a vibrant, geologically active world full of surprises.

Not a twin planet: Venus was never habitable, says new study

A new study sheds some additional light on the hellscape that is Venus.

A sample from Ryugu asteroid is teeming with life -- but it's not aliens

New research on asteroid Ryugu samples reveals an unexpected culprit: Earth microbes.

Researchers find evidence of hot water on Mars -- in a rock on Earth

A zircon crystal from a Martian meteorite unlocks secrets of a water-rich, dynamic Mars 4.45 billion years ago.

The Stunning Sombrero Galaxy Like You’ve Never Seen It Before Thanks to Webb’s Infrared Lens

James Webb's infrared vision sheds light on star-forming regions in the Sombrero Galaxy.

Faraway Galaxy Crashing at 2 Million Miles Per Hour Creates Epic Shock Wave

The powerful shockwave caused by the galactic collision is akin to a "sonic boom from a jet fighter."

Astronomers Capture Stunning Close-Up of a Dying Star Beyond the Milky Way

Astronomers zoom in on a red supergiant in its final death throes 160,000 light-years away.