资讯

Big Bang's Eerie Echoes Suggest Earth Is Trapped In A Massive Cosmic Void
New research presented at the Royal Astronomical Society's National Astronomy Meeting (NAM) in Durham suggests a ...
A mysterious, ancient ’12-mile wide interstellar visitor’ is racing towards us
The object is big – possibly as wide 12 miles, larger than the asteroid that wiped out the dinosaurs – and is speeding ...