Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

How does fine dust aggregate into building blocks that ultimately form entire planets like our Earth? A research team led by ...

Scientists discover a nearby planet with a molten interior and sulfur-rich atmosphere, L 98-59 d, revealing a possible new ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Located just 35 light-years away, this world is roughly 1.6 times the size of Earth. But don’t call it a twin. It’s a scorching, pungent orb wrapped in an atmosphere of hydrogen and sulfur, perched ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created Earth's moon.

Learn more about L 98‑59 d, an exoplanet 35 light‑years away with a deep global magma ocean ...

For decades, astronomers have struggled to differentiate giant planets from brown dwarfs, a class of objects more massive ...

Stargazers are in for a treat this week as six planets align over Georgia. What is a planet parade? When is it? Where to look ...

A hazy, ultra-light “super-puff” planet, Kepler-51d, is hiding its secrets and challenging how scientists understand planet formation.