![The World on Twitter: "If we put a giant mirror 10 light years away from Earth and looked at it through a telescope theoretically we'd see 20 years into the past. https://t.co/Z5bzKHvpVz" / The World on Twitter: "If we put a giant mirror 10 light years away from Earth and looked at it through a telescope theoretically we'd see 20 years into the past. https://t.co/Z5bzKHvpVz" /](https://pbs.twimg.com/media/C2ncqufW8AAC87I.jpg)
The World on Twitter: "If we put a giant mirror 10 light years away from Earth and looked at it through a telescope theoretically we'd see 20 years into the past. https://t.co/Z5bzKHvpVz" /
![This is a 3D map of 400,000 Hot Massive Stars Located Within 10,000 Light- Years From the Sun, Thanks to Gaia! - Universe Today This is a 3D map of 400,000 Hot Massive Stars Located Within 10,000 Light- Years From the Sun, Thanks to Gaia! - Universe Today](https://www.universetoday.com/wp-content/uploads/2018/08/poster_gaia_dr2_map.jpg)
This is a 3D map of 400,000 Hot Massive Stars Located Within 10,000 Light- Years From the Sun, Thanks to Gaia! - Universe Today
![OC] A star map of our 100 light-year radius neighborhood, highlighting where we might find habitable planets — made for the #30DayMapChallenge that just started over on Twitter (@gefylen) : r/dataisbeautiful OC] A star map of our 100 light-year radius neighborhood, highlighting where we might find habitable planets — made for the #30DayMapChallenge that just started over on Twitter (@gefylen) : r/dataisbeautiful](https://i.redd.it/9mxvq8kdraw31.png)