Time Spiral
The time spiral depicted here includes several key milestones. At the center is the Big Bang, marking the start of time around 13.8 billion years ago.
The time spiral depicted here includes several key milestones. At the center is the Big Bang, marking the start of time around 13.8 billion years ago.
Starship Simulator video game created by Dan Govier, making the spaceships like real-life navy ships, complete with all the wiring and plumbing.
The variable hypergiant UY Scuti is the largest star in the Milky Way Galaxy. 5 billion Suns could fit inside it!
Billions of stars at the center of the Andromeda Galaxy. That white dot is not a giant star.
NGC 1566 is a stunning spiral galaxy, one of the most captivating sights in the night sky, in a composite image from Webb and Hubble.
James Webb Space Telescope reveals stunning collection of 19 spiral galaxy images in never-before-seen details.
Astronomers have discovered the oldest black hole ever observed, dating 400 million years after the Big Bang.
A map of the galaxies and quasars that humanity can see, found by the Sloan Digital Sky Survey from 2000 to 2020 — out to near the
The universe isn’t just a vast empty ocean sprinkled with galaxies – most of the atoms are actually drifting in between, in the intergalactic medium.
Is the universe alive? Have we too narrowly defined what being alive means based due to our human biases?