Prime Minister Anthony Albanese, fresh from collaring US President Donald Trump for a corpse-rigid selfie, has been in the UK ...

"It shows that Makemake is not an inactive remnant of the outer solar system, but a dynamic body where methane ice is still ...

Just two decades after astronomers discovered the first exoplanet, NASA has confirmed the existence of 6,000 alien worlds.

For researchers at the University of Idaho, spotting a moon 6 miles wide orbiting Uranus, a staggering 1.8 billion miles from Earth, may actually be easier than finding a white cat in a snowstorm. A t ...

For researchers at the University of Idaho, spotting a moon 6 miles wide orbiting Uranus, a staggering 1.8 billion miles from ...

NASA’s exoplanet tally has climbed to 6,000, revealing bizarre and beautiful worlds far stranger than our own.

This energy plant, which is the size of about 185 American football fields, is now the country's largest utility-scale solar ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

Exoplanets aren't the only objects floating around other stars—they likely have comets and asteroids as well. Even some of ...

The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...