A cluster of young stars at the heart of the “smiling cat” nebula generates torrents of radiation that ionise surrounding gas, creating a vast reddish-orange nebula.

Related Articles

September 10, 2022

NASA Hosts National Space Council Meeting, Vice President Chairs Event

June 5, 2023

Ask Astro: If gravity is the weakest fundamental force, why is the Sun’s gravity so far-reaching?

September 23, 2020

Space station maneuvers to avoid debris

Leave a Reply

Your email address will not be published. Required fields are marked *