Space & Future

Can Martian soil kill Earth microbes? Water bears reveal surprising clues

Scientists are using one of Earth’s toughest microscopic creatures to explore an important question for future space travel: Could the soil on Mars naturally...

6 million years ago something slammed into modern-day Brazil

Giant impacts on Earth's surface can be cataclysmic events with far-reaching consequences. They can excavate massive craters like the Vredefort Crater. There's also growing evidence...

Early Mars was warm and wet not icy

A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another theory that this era was mainly...

Moon once had a magnetic field stronger than Earth’s—But only for brief moments

For decades, scientists have debated whether the Moon once had a powerful magnetic field like Earth’s or only a weak one. Now, a new study...

One of the biggest stars in the universe might be getting ready to explode

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. A...

Stunning new image reveals hidden gas “rivers” at the heart of the Milky Way

Astronomers have captured the most detailed view ever of the center of our Milky Way galaxy, revealing a tangled web of cold gas filaments...

How giant galaxies could form just 1.4 billion years after the Big Bang

When the venerable Hubble Space Telescope made its Deep Fields studies of the early Universe, it discovered something that would puzzle astronomers to this...

Scientists discover Earth-like auroras on Jupiter’s giant moon

Scientists have discovered that the colorful light shows seen above Earth’s poles also occur on Ganymede, Jupiter’s largest moon—and they behave in strikingly similar...

NASA spots a young sun blowing a giant bubble in space

Astronomers have captured the first clear image of a giant “bubble” surrounding a young star that closely resembles what our own sun looked like...

Jupiter’s icy moons may have been born with the ingredients for life

Scientists have found new evidence that Jupiter’s largest moons may have received the chemical building blocks of life at the moment they formed. The discovery...

Why we may still be waiting for an alien signal

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky Way for signs of advanced alien civilizations. They...

Could quantum light expose the universe’s biggest mystery?

Dark matter is one of the biggest mysteries in science. Astronomers believe it makes up most of the matter in the universe, yet no one...

Deep Space

Astronomers discover a monster black hole 36 billion times heavier than our Sun

Astronomers have just uncovered what may be the most massive black hole ever detected in the universe—an astonishing 36 billion times the mass of...

Violent volcanism reveals the moon is older than we thought

New research suggests the moon is much older than previous estimates, with a history marked by intense volcanic activity that melted its crust multiple...

How black holes shape galaxies with their messy eating habits

Imagine a toddler tossing their dinner everywhere, and you've got a pretty good picture of how black holes behave in space. Scientists have recently caught...

Black hole collisions reveal deeper secrets of the universe

A groundbreaking study published in Nature has set a new standard in understanding some of the universe's most extreme events: the collisions of black...

Scientists find new way to tell water temperature on faraway moons

Scientists have come up with a clever way to figure out the temperature of the vast oceans hidden under the icy shells of moons...