An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Worlds with liquid water could have formed just 200 million years after the big bang from the remains of the earliest ...

Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

Sean Murray says new engine advances in Light No Fire's development creates "…this urge to share it with the [No Man's Sky] ...

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are ...

Six planets grace the sky this month in what's called a planetary parade — Venus, Mars, Jupiter and Saturn are visible to the ...

Young supernovas could have spread water out into the cosmos, causing planet formations earlier than originally thought.

Almost a decade after its controversial launch nearly killed any prospects at long-term success, No Man's Sky is gearing up ...

No Man's Sky is back with Worlds Part II, expanding the universe in new ways as only games can. Hello Games, the studio ...