What's the size of the Milky Way galaxy? Learn how, depending on your definition, the size can change.

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

Neutron stars explained through stellar remnants and collapsed stars, revealing extreme density, gravity, magnetism, and ...

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are rotating in sync with the filament.

MUSE survey, an international team of astronomers has inspected a nuclear star cluster of the nearby large spiral galaxy ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called ...

Wookiee Jedi are very rare in the "Star Wars" universe, but the ones that do exist are pretty memorable. Here's a list of ...

Astronomers have recently discovered that the Hercules–Corona Borealis Great Wall, a massive cosmic superstructure, might be much larger and closer to Earth than previously estimated. This remarkable ...

Explore 2025's groundbreaking scientific discoveries: the MoM-z14 galaxy, personalised CRISPR therapy, regenerative medicine, ...

Exclusive: Ancient forests and turquoise rivers of the Cochamó Valley protected from logging, damming and development ...

Astronomers have discovered a bizarre carbon-rich planet orbiting a neutron star, PSR J2322-2650b, with soot clouds and ...