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

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

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

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are these planets really? To put it into perspective, we can run some ...

One of the worlds in the TRAPPIST-1 system, a mere 40 light-years away, just might be clad in a life-supporting atmosphere.

Early results on the fourth planet from the TRAPPIST-1 star suggest it lost its original atmosphere to space long ago, and it’s unclear if it ever built a new one. Researchers used NASA 's James Webb ...

Scientists are in the midst of observing the exoplanet TRAPPIST-1 e with Careful analysis of the results so far presents ...

"Shocking audio resurfaces of Trump's cringey 9/11 brag. Critics stunned by his tone-deaf remarks on a day of national ...

Planet Labs's PL short interest as a percent of float has risen 4.37% since its last report. According to exchange reported data, there are now 17.25 million shares sold short, which is 6.93% of all ...

Methane gas may signal an atmosphere or geological activity on a distant dwarf planet located at the outer edge of the Solar ...

Webb uncovers methane on Makemake, showing the icy dwarf planet is more active than once thought - just like Pluto.