Distance scales from the Planck length to a 93-billion-light-year observable universe expose extreme limits of physics and ...
Wormholes, conceptual tunnels slicing through spacetime, offer a theoretical shortcut between two distant cosmic points.
Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy and the cosmos itself. This new Hubble Picture of the Week highlights a ...
Using the wide-field survey capabilities of the Subaru Telescope, astronomers discovered active supermassive black holes, or quasars, in the distant universe and then studied them with the James Webb ...
The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...
Using the James Webb Space Telescope, scientists have charted billions of years of galactic evolution, finding that galaxies ...
A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller, or dwarf, galaxy.
This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy. CREDIT: ESA/Hubble & NASA, L. C. Ho, D. Thilker. Get the Popular Science daily ...