There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

This is peculiar, but it is not the first marshmallow planet discovered. Others have sported this extreme low density. What's ...

Astronomers have observed a massive growth rate in a free-floating rogue planet that’s gobbling up gas and dust at a record ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

Astronomers have uncovered a runaway feeding frenzy in a rogue planet drifting freely through space, devouring six billion ...

This is what’s known as the "Purple Earth Hypothesis", an idea first proposed by Professor Shiladitya DasSarma, molecular ...

Explore the fascinating worlds of Planetary Science and Geophysics, uncovering mysteries of the cosmos and Earth's processes.

In “Citizen Science in Astronomy (Part 7),” SETI Institute astronomers Dr. Franck Marchis and Dr. Lauren Sgro highlight two rare and compelling discoveries and the crucial role of citizen scientists ...

Dr. Emily Fischer and what’s really up with internal combustion. Here's an episode we've been wanting to do since day one, ...

Billionaire and Microsoft co-founder Bill Gates argued that science and innovation are the keys to saving the planet ...

On Monday (Oct. 6), the nonprofit Planetary Society held a "day of action" to urge Congress to restore NASA's science funding ...