11-13-2025, 11:54 AM
Welcome to Astrophysics — Exploring the Structure of the Universe
Astrophysics is where we study the universe at its largest scales and its most extreme depths.
From the expansion of spacetime to the birth of stars, from exoplanets to interstellar visitors — this category brings together the physics of the cosmos.
Use this main forum for:
• General astrophysics discussion
• Beginner questions
• Cross-topic ideas
• News & discoveries
• Concept explanations
• Links to deeper subforum topics
Astrophysics Subforums:
• Cosmology & Universal Structure
• Stellar & Galactic Dynamics
• Exoplanets & Habitability
• Interstellar Objects
• Spacecraft & Observation Technology
Whether you're a student, researcher, or lifelong cosmic thinker — welcome to the Archive’s window into the universe.
Astrophysics is where we study the universe at its largest scales and its most extreme depths.
From the expansion of spacetime to the birth of stars, from exoplanets to interstellar visitors — this category brings together the physics of the cosmos.
Use this main forum for:
• General astrophysics discussion
• Beginner questions
• Cross-topic ideas
• News & discoveries
• Concept explanations
• Links to deeper subforum topics
Astrophysics Subforums:
• Cosmology & Universal Structure
• Stellar & Galactic Dynamics
• Exoplanets & Habitability
• Interstellar Objects
• Spacecraft & Observation Technology
Whether you're a student, researcher, or lifelong cosmic thinker — welcome to the Archive’s window into the universe.