Latest Articles
Observable Universe vs Cosmic Event Horizon: Two Boundaries, Two Different Futures
The observable universe vs event horizon distinction is one of cosmology’s most misunderstood boundaries. Most people use “observable universe” and “cosmic event horizon” interchangeably. Even some science communicators blur the line. They are not the same thing. They are not even close to the same thing. And once you understand the difference, the universe becomes…
What Use Is 5 Percent of an Eye? The Step-by-Step Evolution of Vision
The creationist argument sounds airtight: What use is half an eye? If vision only works when the whole system is complete (retina, lens, optic nerve, brain), then every intermediate stage is useless. Natural selection has nothing to select for. The eye, therefore, could not have evolved. The evolution of the eye, step by step, is…
How Scientists Detect Exoplanets: The Methods Behind the Discoveries
Understanding how scientists detect exoplanets is the foundation of the field — every confirmed world was found by measuring what a planet does to its star. The first confirmed exoplanet orbiting a Sun-like star was detected in 1995. By 2025, the count had surpassed 5,700 confirmed worlds. None of them can be visited. Most cannot…
Dark Matter Explained: What We Know, What We Don’t, and Why It Matters
Dark matter explained in three words: invisible, dominant, undetected. Dark matter is a hypothesized form of matter that does not emit, absorb, or reflect light, making it invisible to electromagnetic observation. Its existence is inferred from its profound gravitational influence on the motion of stars, the bending of light, and the large-scale structure of the…
The Many Worlds Interpretation: Science, Philosophy, or Both?
The many worlds interpretation is quantum mechanics’ most radical proposal: that the wave function never collapses. Every time a quantum event occurs (a particle decays, a photon hits a detector, a radioactive atom either fires or doesn’t), the standard story of quantum mechanics says the outcome is genuinely random. Before measurement, the particle exists in…
JWST’s Little Red Dots: The Galaxies That Shouldn’t Exist
The James Webb Space Telescope was designed to detect the first galaxies. It found them, and discovered something entirely unexpected beside them. Among those anomalies, the ones astronomers now call the JWST little red dots are the most difficult to explain. Scattered across JWST’s deep field images are hundreds of compact, intensely red objects that…
