Not all exoplanets are frozen rocks or burning gas giants—some might just be livable. Here are 16 worlds ranked by how ...

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

Upgraded ALMA images expose hidden rings and spirals around baby stars, indicating planets begin taking shape mere cosmic ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Uranus enters Gemini for the first time since World War II. Sobering, right? Especially considering the current waves of ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

The event, titled "Out of This World," will feature the Massapequa Philharmonic performing composer Gustav Holst's masterwork ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

The outlook is promising for future long-term monitoring of planets across multiple wavelengths. Infrared imaging data from ...

Here's everything you need to know about this week's parade of seven planets. Getty Images A seven-luminaries-deep parade of planets will line up and light up the night sky this week, folks. Just ...

New Orleans trumpeter and composer Steve Lands reinterprets Gustav Holst's "The Planets" on his album "Rearranging the ...