A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning. Systems are the subjects of study of systems theory and other systems sciences.

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Upcoming Missions Could Search for Ancient Alien Technology Within the Solar System

TESS Finds a Super-Earth and two Mini-Neptunes in a Single System

Dementia in Prison Is Turning into an Epidemic: The U.S. Penal System Is Badly Unprepared

The time when a star came so close to our Sun, to roughly 1 light year of distance from the Solar System

MIT AI Image Generator System Makes Models Like DALL-E 2 More Creative

Webb Space Telescope Reveals Richest and Closest Star Nursery in the Solar System

Innovative MIT Passive Cooling System Works Without Electricity

Disarming the immune system's lethal lung response

Asteroid Ryugu’s Parent Body Formed in Outer Solar System, New Analysis Suggests

NASA’s DART Spacecraft Tests Autonomous Navigation System Using Jupiter and Europa

Webb Focuses on Neptune, Its Moons and Ring System

Passive cooling system could benefit off-grid locations

Help find weird comet-like asteroids that could reveal solar system secrets

Microbiologists propose new DNA-based naming system for microbes

China approves development of sub-orbital aerospace transportation system with capability of global delivery within one hour

The end of the Solar System

We might find life outside our solar system in the next 25 years, says astrophysicist

Blue Origin’s rocket exploded, but the capsule escape system worked a charm

Blue Origin's New Shepard rocket booster failed this week during launch. But the escape system prevailed, safely ejecting the crew capsule away from danger.

Scientists Are Hunting For Alien Artifacts Across The Solar System. Here's Why