Feel tiny in this gigantic, zoomable galaxy map charting 3 billion stars
Anyone who’s ever looked up at the sky on a clear night, far from any light pollution, has marveled at just how many stars there are
An Asteroid just passed a few thousand kilometres from Earth
The distance is just slightly farther than the distance between Perth and Sydney
Radio signal from 9 billion light-years away from Earth captured
The signal could mean that scientists can start investigating the formation of some of the earliest stars and galaxies