Space
It鈥檚 official 鈥� we don鈥檛 know how fast the universe is expanding
The Hubble constant describes how fast the universe is expanding, but our measurements won鈥檛 line up, which may mean our standard model of the universe is wrong
News
Space
Largest 3D map of the universe contains 8 million galaxies
News
Space
3 of the most exciting space telescopes planned for launch by 2034
Features
Space
How the James Webb telescope will rewrite the story of the universe
Features
Space
Merging black holes may create bubbles that could swallow the universe
News
Physics
Why is there something not nothing? The big bang isn鈥檛 the only answer
Features
Physics
Why is the universe intelligible? Things aren鈥檛 as clear as we think
Features
Physics
Why is there a cosmic speed limit? It could even be why we’re here
Features
Life
Why is the universe just right for life? Blame the multiverse
Features
Humans
Why do we exist? The meaning of life isn鈥檛 to be found in the stars
We are tiny specks of life in a vast, indifferent cosmos 鈥� but to say that decreases the value of our existence is to measure ourselves against the wrong thing
Features
Space
Cosmic calculation may settle debate about the rate the universe grows
News
Space
We finally know when the first stars in the universe switched on
News
Physics
Why the big bang may not have been the beginning of the universe
News
Physics
The hunt for a primordial force that would revolutionise cosmology
Features