How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star outside our solar system.

Researchers from Caltech Catch Dwarf Planets Helping Space 'Vampire' For a long time, astronomers have known that over the ...

NASA confirms the existence of TOI‑1846 b, a nearby hot super-Earth that could contain water, initially observed by NASA's ...

What can Earth-sized exoplanets teach scientists about the formation and evolution of exoplanets throughout the cosmos? This is what a study recently posted to the arXiv preprint server hopes to ...

GJ 12 b: Earth-sized planet orbiting a quiet M dwarf star by Laurence Tognetti, Universe Today edited by Lisa Lock, reviewed by Andrew Zinin Editors' notes ...

A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's Theory of Relativity that observes light bending.