Rank the World
Datasets with community matchups — pick your favorites
Nearest Stars to Earth
Stars closest to our solar system.
Iconic Space Missions
The most significant space missions in human history, from the first satellite to Mars rovers.
Nobel Prize Laureates
All Nobel Prize winners across all categories.
Chemical Elements
All chemical elements with atomic number, symbol, and properties.
Brightest Stars in the Night Sky
The brightest stars visible from Earth, ranked by apparent magnitude.
Subatomic Particles
Known subatomic particles in particle physics.
Natural Disasters
Devastating natural disasters throughout history including earthquakes, tsunamis, volcanic eruptions, cyclones, and floods with their human toll.
Famous Space Missions
Landmark space missions from the dawn of the Space Age to modern exploration, covering crewed flights, robotic probes, and orbital telescopes.
Renewable Energy Sources
Major renewable and emerging clean energy sources with their global contribution, advantages, and limitations.
Planets of the Solar System
All 8 planets of our solar system with type, distance from the Sun, diameter, moon count, and orbital period in Earth years.
Nobel Prize in Economics Winners
All winners of the Nobel Memorial Prize in Economic Sciences.
SpaceX Launches
The 100 most recent SpaceX launches with mission name, date, rocket, success status, and details.
Nobel Prize in Medicine Winners
All Nobel Prize in Physiology or Medicine laureates.
Nobel Prize in Chemistry Winners
All Nobel Prize in Chemistry laureates with year and country.
Nobel Prize in Physics Winners
All Nobel Prize in Physics laureates with year and country.
Turing Award Winners
All ACM Turing Award winners — the Nobel Prize of computing.
Largest Known Stars
The largest known stars by radius compared to the Sun.
Solar System Objects by Size
Objects in the solar system ranked by size.
Unsolved Problems in Mathematics
Famous unsolved problems in mathematics.
Greatest Inventions in History
The most impactful inventions that transformed human civilization, from ancient tools to modern technology.
Constellations
The 88 modern constellations recognized by the IAU.
Scientific Breakthroughs
Transformative scientific discoveries that reshaped our understanding of the world, from heliocentrism to CRISPR gene editing.
Fields Medal Winners
All Fields Medal laureates — the highest honor in mathematics.
Dinosaur Species
Notable dinosaur species from the Mesozoic Era, with their estimated size, diet, habitat, and distinguishing features.