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...

Antique sci-fi tales that still spark the flame of new generations. Flatland by Edwin Abbott Abbott Flatland may not be the oldest work...

How can we approach numbers on an incomprehensible scale like the number of civilizations in our galaxy? The Drake Equation, devised by...

Exploration sci-fi stories for the adventurous astronomer. Children of Time by Adrian Tchaikovsky Children of Time was the first book I...

What might we learn from communicating with an extraterrestrial civilization completely unlike our own--physically, culturally, and...

SETI/First Contact stories for the curious mind. Little green men have always tickled the curious minds of astronomy lovers. Every one of...