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Stellar clashes around Milky Way's galactic center and black hole produces rejuvenated 'zombie' stars

Some stars in the chaotic heart of the Milky Way consume one another and it makes them look young again.

NASA's LEAF project will grow plants on the moon by 2026

Artemis 3, the first mission to carry humans to the Moon in almost 50 years, could also help advance agriculture on the lunar surface.

Astronomers observe new planetary systems forming for the first time

Researchers are gaining new insights from protoplanetary disks.

Newly discovered Super-Earth has a permanent dark side just like the Moon

It's possible that most habitable planets in the Milky Way are tidally locked.

Melting polar ice is changing Earth's rotation and slowing down time. Here's how this will affect the leap second

Climate change is now altering how we keep time.

Experiencing the 2024 solar eclipse: here's how to prepare

Here is your guide to the 2024 solar spectacle.

If we want to find an alien civilization, our best bet is another oxygen-rich planet

A planet's atmosphere would need to contain at least 16 percent oxygen to support fire.

How Mars may shape Earth's deep sea currents from 140 million miles away

Astronomy and oceanography collide in surprising research.

NASA sends "message in a bottle" onboard spacecraft headed for ocean world

The Clipper's metal plate is much like the Voyager golden records meant to introduce planet Earth and its Earthlings to alien civilizations.

James Webb spots 'baby' quasars from cosmic dark ages, rewriting story of black holes

The observation provides a rare glimpse into the early universe, offering clues about the formation and evolution of galaxies.

There's virtually no oxygen on Jupiter's icy moon Europa. What does this mean for the prospect of alien life?

Europa produces about 100 times less oxygen than previously estimated.

Cannibal star gets a magnetic scar after devouring chunks of its solar system

Some stars start consuming parts of their solar systems. They're called "cannibal stars."

The Milky Way's largest structure is a giant grooving wave

From hidden giant to galactic groove machine, the Radcliffe Wave is shaking up our understanding of the Milky Way, one cosmic sway at a time

Astronomers narrow down the location of mysterious Planet X lurking at the edge of our solar system

Researchers have dramatically narrowed down the possible location of the elusive Planet X, a massive, yet undiscovered member of our solar system.

World's first wooden satellite is set for launch. Here's why this is a pretty big deal

The LignoSat probe aims to tackle air pollution for defunct satellites — but it has other perks.

Record-breaking quasar ate one Sun's mass *per day* and grew to an unimaginable mass

Oh, you thought the Sun was big? That's cute.

Could life have hitchhiked to Earth on cosmic dust?

We may all be aliens.

Voyager 1's interstellar odyssey hits a snag

Could this be last call for the spacecraft?

What a solar eclipse looks like on Mars, through the lens of NASA's Perseverance

NASA's Perseverance rover captures Phobos eclipsing the sun on Mars.

Water molecules found on asteroids for the first time

Could this be how water ended up on Earth?

NASA engineered a cup to drink coffee in zero gravity

Space is space... but coffee is coffee.

Did the first black holes appear before galaxies? Astronomers think black holes are missing link in early universe evolution

Black holes may be less cosmic villains and more like co-creators in the early universe.

Another Saturn moon may harbor a subsurface ocean

Mimas just became a much more interesting moon.

The moon is slowly shrinking — and it's triggering powerful moonquakes that could derail lunar colonization

Moonquakes shake up plans for human settlements.

Astronomers find a new "super-Earth" in a habitable zone only 136 light-years away

Researchers found a new "super-Earth" sitting in its star's goldilock zone. Could it harbor life?

Spiral galaxies like you've never seen them before: a James Webb flurry of images

When the JWST was launched, we were promised amazing photos. Well, we got amazing photos.

Japan's SLIM lander makes a comeback after an awkward upside-down landing

Japan is now officially part of an elite Moon-landing club.

Growing danger in space? ISS lettuce found susceptible to bacterial infection

Growing food in space isn't without challenges.

Astronomers discover oldest black hole -- and it's much larger than it should be

The discovery might up-end how scientists believe black holes form.

This planet is half lava and it's the most metal thing

When you look at a lot of planets, you're bound to find some unusual ones — but this one is something else.

Scientists might have finally solved the mystery of the “magic” islands on Saturn’s moon

Scientists suggest Titan's 'magic islands' are floating chunks of porous, frozen organic solids.

6 Ways the Universe Changed in 2023 (Like Every Year): from Moon Drifts to Sun's Mass Loss

A lot happened in our universe in the past year.

"Diamond rain" on icy planets has unexpected connection to magnetic fields

Experiments with X-ray lasers simulate space conditions.

Webb Telescope captures Uranus' rings and moons in festive mood right on time for Christmas

No, its not a wormhole; it's Uranus.

NASA uses laser to stream first video in deep space -- and of course it's a cat vid

NASA knows what's up.

Zero gravity, equal opportunity: How disabled astronauts are rewriting the rules in space

Individuals with disabilities can enrich astronaut teams and herald a more inclusive future in space exploration

Some stars may have small black holes at their core — and we should be able to find them

Do some stars swallow black holes completely?

A poison spray suggests there could be life on Enceladus

The frozen moon is one of the most promising places for extraterrestrial life

This Japanese company wants to power rockets with cow dung

Could cattle get us to into orbit?

NASA just mapped all the planet's surface minerals in arid regions

The scale of this project is truly spectacular.

Astronauts lost the first tomato grown in space. Now, they found it (after 8 months)

The return of the prodigal tomato.

The Lunar Anthropocene — a New Geological Era on the Moon?

It's time to start looking at space exploration with a different lens.

This nuclear-powered probe will help NASA look for life on frozen worlds

NASA has bold ideas to look for ice on the frozen moons in our solar system.

This rogue star traveled 10 billion years from outside the galaxy until it reached Milky Way's heart

It's the ultimate 'star-trekker,' boldly going where no star has gone before!

Dwarf planet on the edge of the solar system is soft and squishy, "like a slushie"

Eris has plenty of mysteries left for us to discover.

This is what Mars would look like from a space station

NASA's Odyssey Orbit has been taking stunning pictures of Mars for more than 20 years. But this is something else.

Healthy plants grown in lunar soil for the first time

Adding a pinch of three types of bacteria to lunar soil could significantly increase its fertility. Here is the proof.

Mystery of missing exoplanets explained by shrinking atmospheres

In the wise words of George Constanza, it's shrinkage.

JWST's Latest Discovery: a planet where it rains sand

A rainy day means something different on this planet.

Aurora-like radio emissions found above sunspot

Astronomers detect long-lasting radio auroras from a sunspot, enhancing understanding of solar and stellar magnetic activities.

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