Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

In a close-up of the Rosette Nebula — a stellar nursery 5,200 light-years away — dark clouds of gas and dust are seen being carved by radiation from massive stars. A young star at the upper right is ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

The Firefly Aerospace Blue Ghost Mission 1 safely touched down on March 2 within the targeted Mare Crisium landing zone.