Astronomers have confirmed the existence of a rogue planet, an isolated world drifting through the Milky Way without a host ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

Using NASA's James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the ...

An interstellar object detected last summer has ignited a renewed debate among astronomers after researchers floated the ...

For the first time, astronomers have confirmed the existence of a rogue planet, one that doesn't orbit a star, by measuring ...

Using deep imaging from the James Webb Space Telescope, they observed a galaxy bearing a striking resemblance to our ...

Our galaxy’s supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

From the Artemis II moon mission to searching for signs of life on distant plants, 2026 will be a big year for space.

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

From a window on the International Space Station, astronauts have captured a rare view of a nearby galaxy caught in the act ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...