"It's a profound idea that we are looking at a map of material that could rain on nascent planets and potentially support ...

Mathieu Bablet builds intricate, believable worlds and then plops you into the middle of them without a map. Silent Jenny, ...

People who want to reach out to E.T. have long recognized the communication potential of such " megastructures ." In the ...

On April 6, 2026, shortly before Earth slid behind the Moon from the perspective of Orion, and the spacecraft lost radio ...

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...