Space & Future

Why the carbon in your body and the oxygen you breathe came from ancient...

Where did the carbon in our bodies and the oxygen we breathe come from? Astronomers have been asking this question for decades, and a new...

What Jupiter’s swirls and Saturn’s hexagon reveal about the planets’ hidden interiors

For years, spacecraft images have shown that the poles of Jupiter and Saturn are anything but calm. Each planet hosts giant atmospheric whirlpools called...

Astronomers discover a ‘dead’ galaxy that was choked by its own black hole

Astronomers have discovered one of the oldest “dead” galaxies ever seen—and its story is not one of sudden destruction, but of slow starvation. Using the...

Enceladus plumes may hold a clear clue to ocean habitability

How can scientists estimate the pH level of Enceladus’ subsurface ocean without landing on its surface? This is what a recently submitted study hopes to...

Astronomers solve the mystery of the universe’s “little red dots”

Ever since the James Webb Space Telescope began sending back its first breathtaking images in late 2021, astronomers have been fascinated—and confused—by strange red...

Jupiter’s stormy clouds hide an oxygen-rich world below

Jupiter may look like a swirling ball of colorful clouds, but beneath that dramatic surface lies a world scientists have struggled to understand for...

Astronomers catch a black hole erupting after 100 million years

Astronomers have captured one of the clearest views yet of a supermassive black hole coming back to life after an extraordinarily long period of...

A new atlas of the Milky Way’s ghost particles

Right now, as you read this sentence, roughly a trillion neutrinos are passing straight through your body. They slip through flesh and bone and even...

Scientists may have solved the mystery behind the universe’s gravitational waves

Scientists at the University of Colorado Boulder think they may have cracked a mystery that has puzzled astronomers since the first detection of the...

Your dog’s dinner could be warming the planet more than your own

Many dog owners carefully think about what they eat for the sake of the planet—but new research suggests they may want to pay just...

How ‘red geyser’ galaxies stay silent for billions of years

Some of the universe’s largest galaxies have gone strangely quiet. They stopped forming new stars billions of years ago and have remained dormant ever since—even...

Dark stars could be the missing link in the universe’s earliest mysteries

A new study suggests that a strange and long-theorized type of object called a dark star could help explain several major mysteries uncovered by...

Deep Space

These two exoplanets may be mostly water, shows study

A team led by UdeM astronomers has found evidence that two exoplanets orbiting a red dwarf star are “water worlds,” planets where water makes...

New study reveals numerous rotating galaxies in the infant universe

New results from an ambitious sky survey program, called ALPINE, reveal that rotating disk-shaped galaxies may have existed in large numbers earlier in the...

Is there life out there? NASA’s James Webb Telescope finds intriguing clues on distant...

Do you ever look up at the stars and wonder if we're alone in the universe? Well, NASA's James Webb Space Telescope has found something...

How are solar systems born?

Many of us remember those school-room models of our Solar System, with tiny wooden planets rotating at the ends of their wires around a...

Scientists find evidence of solar-driven change on the moon

Tiny iron nanoparticles unlike any found naturally on Earth are nearly everywhere on the moon—and scientists are trying to understand why. A new study led...