I hope these stories are not related to each other…
There is fairly convincing evidence that the explosion of an object not of this earth hit mammoths and other Pleistocene Mega Beasts with shrapnel up in Siberia and Alaska.
Earthlings have finally developed an effective, large scale, and portable Ray Gun.
Global group aims to return Martian soil to Earth
There is a plan to go to Mars and bring back some dirt. Who knows what is going to be in that dirt?
Who Speaks for Earth? … From Seed Magazine:
After decades of searching, scientists have found no trace of extraterrestrial intelligence. Now, some of them hope to make contact by broadcasting messages to the stars. Are we prepared for an answer?