Look up! Now's your chance to spot an unusually luminous comet

Science Space Deep Space Space Telescope Look up! Now's your chance to spot an unusually luminous comet Comet 220P/McNaught won't be visible again until 2031--if it lasts that long. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . Earlier this year, a visitor called 3I/Atlas grabbed the attention of astronomers around the world,as only the third-known interstellar object to visit our solar system.