Giant worlds beyond the Solar System could be the probe we need to figure out how dark matter manifests in the Universe. According to a new study, one particular dark matter model could see the ...

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has stumped scientists. Most of the stars across the Milky Way are small red dwarfs ...

A recent astronomical discovery has shaken long-held beliefs about how planets form. For decades, scientists thought that stars much smaller than our Sun couldn't form giant planets. That theory just ...

Scientists have discovered what may be the oldest surviving piece of our planet — a tiny chemical clue from the time before ...

Astronomers have discovered a giant planet named TOI-6894b orbiting a very small red dwarf star that has only one-fifth the mass of the Sun. Despite the star’s small size and low brightness, TOI-6894b ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...