The universe in a cube
New model, spanning 13 billion years of cosmic evolution, makes important advances.
New model, spanning 13 billion years of cosmic evolution, makes important advances.
Faintest galaxy ever detected illuminates unusual aspects of the universe’s early evolution.
The discovery suggests that the very first generation of stars may not have been as powerful as previously thought.
Method will help scientists determine the mass of exoplanets that are not measurable in any other way.
The very first stars may have turned on when the universe was 750 million years old.
A meteorite found in Antarctica holds evidence of a once-active dynamo on Vesta.