A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

"What surprised us, at the end, was how effective this type of impact could be in explaining Mercury's unusual structure ...

Astronomers have recently unveiled an extraordinary discovery in the cosmos: a new exoplanet named Enaiposha, located 47 light-years from our solar system. Initially thought to be a mini-Neptune, this ...

2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Mar. 13, 2025 — Water once existed ...

one which can offer superb views of the other bodies in the solar system. But which one to choose? We've got you covered with our guide to the best telescopes for seeing planets. There are several ...

Pluto isn’t the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI ... meaning that for every three orbits of the inner planet, the outer planet completes almost exactly two.

"Our hope with this kind of research is to understand our own solar system, life ... the telescope would also allow us to access the inner planets. "Now the results are in, and we can do ...