Billions of years ago, while the solar system was still young, a massive object may have drifted into it. It's not a spaceship, but it is an alien visitor in its own right—a colossal ...
Is alien invasion armageddon coming for us in November? That's the speculation set off by a legitimate academic study recently published by a team of scientists. In early July, a previously ...
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...
Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...
Here’s what you’ll learn when you read this story: Every time an interstellar object comes whizzing into our Solar System, it brings with it a certain intrigue. Where is it from? How did it form?
Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...