We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

The James Webb Space Telescope and Hubble Space Telescope have captured amazing views of spiral galaxy NGC 2566. Credit: ...

Once a realm of imagination and stargazing, the Solar System has now been revealed in stunning clarity through decades of ...

The Sculptor galaxy is similar in many respects to our Milky Way. It is about the same size and mass, with a similar spiral ...

What if creating high-definition, professional-grade videos was as seamless as generating an image? With Midjourney’s latest Native HD Video Update, that vision is becoming a reality. This new ...

Kesha enjoying her freedom on her first new album since she left her old label and Ryan Coogler’s guts-spilling vampire film ...

Kesha enjoying her freedom on her first new album since she left her old label and Ryan Coogler’s guts-spilling vampire film ...

All the latest science news on light years from Phys.org. Find the latest news, advancements, and breakthroughs.

Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) instrument on ESO’s Very Large Telescope (VLT) have observed the active starburst (star-forming) galaxy NGC 253 in thousands of colors ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

What is the ideal viewing distance for 4K TVs? (Image credit: Samsung) We expect that most people reading this will be investing in a 4K TV, considering that Full HD TVs are now few and far between.

Want to go nature watching at night, or make the most of June's darker skies? We have rounded up the best night vision binoculars. Don't forget to keep your eyes out for Prime Day deals, too.