SPACE NEWS POD

Supernova dust found hidden in antarctic snow

Astronomers melted 1,000 pounds of Antarctic snow and found iron that most likely fell to ground as Earth passed through a cloud of supernova debris. Get 2 Free Audio Books at Audible: https://amzn.to/2l7FrWH SoFi - FREE $50 when you sign up and Deposit money into your Checking or Savings account. Get the best of checking and savings—in one account. Earn…