The biggest stories of the day delivered to your inbox.

Now, though, the telescope is finally saying goodbye to the Ariane 5 rocket that took it to space. In a new video of the Webb Space Telescope shared by the European Space Agency, we get a final ...

NASA telescopes spotted a glowing nebula that looks like a guitar shredding rapid pulses of stellar material through space like sound waves through a packed concert stadium. The Guitar Nebula is ...