An international team of astronomers led from regional Queensland finds an exoplanet 150 light-years away with a 50 per cent ...

SYDNEY, Jan. 28 (Xinhua) -- Astronomers in Australia have led an international team that identified a "potentially habitable" Earth-sized planet candidate about 150 light-years from Earth.

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...

A new discovery suggests the possibility of an exomoon with an unprecedentedly large mass, thousands of times larger than any ...

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

It looks like a sapphire jewel in space, but HD 189733bis anything but serene. With winds reaching seven times the speed of ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

But that number could drop this year, thanks to tests of stratospheric airships, uncrewed aircraft, and other high-altitude platforms for internet delivery.  Even with nearly 10,000 active Starlink ...

Even with nearly 10,000 active Starlink satellites in orbit and the OneWeb constellation of 650 satellites, solid Internet ...

What effects can an exoplanet orbiting close to its star have on the former’s atmosphere? This is what a recent study ...

At the 2026 Doomsday Clock announcement, the Bulletin’s Science and Security Board moved the Doomsday Clock forward from 89 seconds to 85 seconds to midnight, citing a failure in global leadership.