Curious about how dark matter and dark energy differ? This post outlines six clear differences—composition, gravitational effects, distribution, detection methods, and roles in cosmic structure and expansion—to help you grasp current science and controversies. Each point links to in-depth articles for readers who want detailed explanations and the latest observational evidence.
This hub explores seven of the biggest unanswered questions about the Great Attractor — the massive, unseen influence tugging nearby galaxies. Each mystery is summarized here and linked to a dedicated deep-dive post on topics like dark flow, hidden mass, the Norma Cluster, observational challenges, simulations, and what upcoming surveys may reveal.
Explore 10 Things That Prove the Universe Is Expanding in this clear, illustrated hub post. Each item links to a detailed article—covering redshift and Hubble’s law, the cosmic microwave background, supernova time dilation, baryon acoustic oscillations, primordial element abundances and more—so you can dive deeper into the evidence and what it means for cosmology.
A compelling listicle that explores 12 space records that will never be broken — from the oldest known stars to the farthest human-made craft. Each entry explains the physical limits or historical circumstances that make these records effectively permanent and links to deeper posts for readers who want the full story.
Explore the Largest Galaxies in the Universe with this complete list of six cosmic giants. Each entry includes diameter (kly), distance (Mly), and galaxy type to help you compare the true scale of these massive systems.
Explore the 10 Greatest Discoveries in Cosmology in this curated hub that explains the pivotal observations and theories — from the Big Bang and the cosmic microwave background to dark matter and gravitational waves. Each discovery links to an in-depth post with clear explanations, timelines, and why it reshaped our view of the universe.
This hub post presents seven essential facts about the Hubble Constant: what it measures, how astronomers determine it, current value estimates and the Hubble tension. Use this guide to get a concise overview and follow linked deep-dive posts on measurements, history, and the implications for the age and fate of the universe.
Explore 15 significant Galaxies Discovered by the Hubble, each entry listing discovery year, measured redshift, and the notable reason it made headlines. From Hubble Deep Field treasures to unexpected high-redshift galaxies and gravitationally lensed wonders, this illustrated list explains observational context and why each discovery reshaped our view of the cosmos.
This hub explores 12 mysteries about dark matter, linking to in-depth posts that examine evidence, particle candidates, cosmic roles, detection efforts, and leading theories. Ideal for curious readers and students, the series breaks down each mystery with clear explanations, recent findings, and what future experiments could reveal.
Explore the 10 most important equations in astronomy, from Newton’s laws and Kepler’s laws to Einstein’s relativity and Hubble’s law. Each entry includes intuitive explanations, real-world examples, and links to dedicated posts for deeper study—perfect for students, hobbyists, and educators seeking a clear guide to the math of the cosmos.
