Several factors make Earth unique given what scientists know about the thousands of planets discovered to date. Source Share: Previous Post Our readers think smart glasses are still lame, but there’s some interest Next Post Chevrolet Bolt EV, EUV Production Stopped Until At Least February Related Articles Space Gargantuan sunspot 15-Earths wide erupts with another colossal X-class solar flare (video) Space Scientists discover lost range of ‘supermountains’ three times longer than the Himalayas Space Astrophotographers capture rare Jupiter and Mars encounter (photos) Space Japan delays MMX Mars moon sample-return mission to 2026 Space Russian film crew returns to Earth from space station today. Here’s how to watch online. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. 6 − one =