Blogs

Harvard astronomer Avi Loeb shocked the world in 2017 when he announced his belief that Earth received its first alien visitor....

Sending radio messages to extraterrestrial civilizations, broadcasting our presence in the universe, hoping to hear back. It sounds like...

How do other planets orbit their stars? How can we characterize such exoplanet systems with better precision? These are the questions Dr....

Is it possible to categorize extraterrestrial civilizations when we haven't even made first contact yet? Scientists think they can, based...