Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory ...

Ever wonder how dandelion blooming into its romantical white spheres and traverse around the world? Check out this 4k time-lapse video of a mid-autumn dandelion at the moment right before turning into ...

Listen, I don’t usually hawk stuff on this blog. When I do urge you to give up your hard-earned lucre, I only link to stuff that I really like, and from people I really support. Having said that: go ...