<story><title>Two temperate Earth-mass planets orbiting the nearby star GJ1002</title><url>https://arxiv.org/abs/2212.07332</url></story><parent_chain></parent_chain><comment><author>pfdietz</author><text>Red dwarf stars take up to 100 million years to settle down to the main sequence.  Before that time, they are more luminous.  During that period, these planets would not have been habitable and may have lost their water to space.&lt;p&gt;Red dwarfs also subject their planets in the putative habitable zone to much stronger stellar winds and flare radiation, which makes survival of their atmospheres problematic.</text></comment>
<story><title>Two temperate Earth-mass planets orbiting the nearby star GJ1002</title><url>https://arxiv.org/abs/2212.07332</url></story><parent_chain></parent_chain><comment><author>akiselev</author><text>The star system in question: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;en.m.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Gliese_1002&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;en.m.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Gliese_1002&lt;/a&gt;&lt;p&gt;Only 15.8 lightyears away. Unfortunately I can’t find an estimate for the age but it’s a main sequence red dwarf with under 0.35 solar masses which implies it can burn for much longer than our sun - on the order of trillions of years: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;en.m.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Red_dwarf&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;en.m.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Red_dwarf&lt;/a&gt;</text></comment>