Space grand strategy and 4X game Galactic Civilizations 4 adds a new campaign, relics, and a tech tree in its next DLC, set ...

Astronomers have made an exciting discovery—a network of cosmic “tunnels” that intricately link our solar system to far-off galaxies ... evolution and understanding the processes that govern ...

The latest Xbox Developer Direct has come and gone with plenty of reveals and details from new video games Doom: The Dark Ages, Clair Obscur: Expedition 33, South of Midnight, and the surprise mystery ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

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

Conduct more detailed simulations to refine the characteristics of the interstellar object and its encounter with the solar system. Search for observational evidence of such past encounters in the ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

A new study suggests that a planet-sized object may have passed through the solar system billions of years ago. Its journey could have permanently altered the orbits of the outer planets.

The triple star system has many more possibilities as an interstellar energy source. Another ship would still require its own energy to decelerate. Newton's laws of motionWikipedia ...

A new study suggests that a close encounter with a massive interstellar object, possibly eight times the mass of Jupiter, may ...

This may explain the strange properties of the orbits of our solar system's planets, which are not quite perfectly circular, and all lie on slightly different planes. NASA artist’s conception of ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...