In this video, we explore the mysteries of our universe, focusing on three intriguing topics: the absence of extraterrestrial ...

In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

While the world slowly passed the first days of the year 2026, the astronauts aboard the International Space Station had ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a dramatic planetary breakup.

Resolve to read more books in 2026—and start right here with io9’s first list of the year rounding up all the new sci-fi, ...

Astronomers just measured the mass of a free-floating planet without a star for the first time ...

Stargate SG-1 returns to Netflix on February 15, 2026. All 10 seasons and 214 episodes will be available to stream in the US ...

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ...

The ‘Pluribus’ finale shows the terrifying reality of a perfectly unified world with a single scene, starring Kusimayu ...