Space & Time
Journey through the cosmos and explore the mysteries of the universe, from distant galaxies and black holes to planetary systems, human spaceflight and the physical nature of space and time.
Space & Time explores the universe across the scales of astronomy, cosmology, planetary science and fundamental physics. Follow discoveries about stars, galaxies, black holes, planets and space missions while examining the theories that shape our understanding of space, gravity and time.
Solar Eclipse 2026
Revisit one of the major astronomical events followed by Open Chronicle Science, with the path of totality, viewing conditions, eclipse science and our event coverage.
Latest Space & Time News
New discoveries, research and developments from across astronomy, cosmology and space exploration.
NASA’s Roman Space Telescope Launches to Reveal the Universe’s Darkest Secrets
Solar Eclipse Today: What Time to Watch and How to Follow It Live
Solar Eclipse 2026: Follow Europe’s Great Eclipse Live with Open Chronicle
China Launches Lijian-1 Rocket Carrying Five Satellites into Orbit
NASA Names Artemis III Crew for Critical Moon Mission Rehearsal
NASA Orders ISS Crew to Prepare for Possible Evacuation Amid Worsening Air Leak
Blue Origin Rocket Explodes During Launch Pad Test at Cape Canaveral
Scientists Discover How Earth’s Signals Could Reveal Humanity to Alien Civilizations
Ancient Asteroid Crater Discovery May Explain How Earth Gained Oxygen
The Universe, From Observation to Theory
Discover the cosmos through astronomy, cosmology, planetary science, fundamental physics and human exploration.
Astronomy
Stars, galaxies, nebulae, observatories and the scientific study of the night sky.
Cosmology
The origin, structure, expansion and possible future of the universe.
Solar System
Planets, moons, asteroids, comets and the scientific exploration of our cosmic neighbourhood.
Space Exploration
Human missions, robotic spacecraft, launch systems and future journeys beyond Earth.
Black Holes
Gravity, event horizons, singularities and some of the most extreme objects in existence.
Time & Relativity
Space time, relativity, gravity and the physical nature of time.
Understanding the Cosmos
Space science connects observation with fundamental physics. Every new telescope, probe and mission provides another way to test our understanding of matter, gravity, time and the evolution of the universe.
Across Open Chronicle Science
Move from the universe to matter, computation and the wider scientific world.
Matter & Energy
Physics, chemistry, materials, energy systems and the fundamental nature of matter.
Explore Matter & Energy →Computers & Math
Computing, mathematical science, modelling, artificial intelligence and digital systems.
Explore Computers & Math →Science Portal
Discover research and scientific reporting across the full Open Chronicle Science network.
Enter Science Portal →All rights to third party content featured on the Open Chronicle Science Portal remain with their respective owners. The information presented is intended for educational and informational purposes only and should not be considered scientific, engineering, legal or professional advice. Always consult a qualified expert when specialised guidance is required.