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How did the universe's most monstrous giant galaxies grow? Scientists may finally know
By Robert Lea published
Astronomers have discovered that large flows of cold gas created by collisions between galaxies in the early universe may have forged some of the most monstrous star systems.
We are fast approaching the sun's 'battle zone' — and it could be even worse than solar maximum, experts warn
By Harry Baker published
Space weather experts warn that solar activity will persist or even increase after solar maximum has ended and we enter a phase of the solar cycle dubbed the "battle zone."
'Ominous milestone for the planet': Arctic Ocean's 1st ice-free day could be just 3 years away, alarming study finds
By Ben Turner published
The Arctic's ice cover could dip below a crucial threshold as soon as 2027, and will do so inevitably in the next 20 years if greenhouse gas emissions continue, scientists warn.
How big can black holes get? Scientists may have the answer
By Robert Lea published
If they are right, we may have already discovered the largest possible ultramassive black hole! Scientists may have discovered a limit to how massive black holes can grow. If they're right, we may have already discovered the largest possible ultramassive black hole!
Car-size asteroid will zip between Earth and the moon tonight
By Tereza Pultarova published
A car-sized asteroid will pass us at about half the distance between Earth and its moon tonight (Dec. 6).
Scientists find secret comet in the asteroid belt — how many others are there?
By Keith Cooper published
Main-belt comets that scientists keep finding could provide new insights into the birth of our solar system.
Hidden black holes could be revealed by gravitational wave map of the cosmos
By Robert Lea published
A map of the universe in gravitational waves could reveal "hidden" black holes, supermassive black hole collisions, and the large-scale structure of the cosmos.
Dwarf planet Ceres could be rich in organics, defunct spacecraft data reveals
By Robert Lea published
Data from a now defunct NASA spacecraft has revealed a massive internal reservior of organic material within the second wettest solar system body, Ceres.
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