The White House has appointed Harvard astronomer Avi Loeb to lead a new scientific advisory team investigating unidentified ...

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Since the 1960s, scientists working with SETI (Search for Extraterrestrial Intelligence) have been monitoring the universe for artificial radio signals. The idea is simple. If another civilization ...

This slideshow covers the top 25 best American time travel films based on data that Stacker compiled from IMDb and Metacritic scores.

Rep. Greg Steube: "Senate Democrats are blocking the SAVE America Act because they know election integrity hurts their political machine." Lieutenant Governor Jay Collins: "I am honored to have the ...

Nature harbours a chilling arsenal of predators that don’t just kill their prey — they dissolve it. These eight grisly ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other solar systems, even if that was not their original intention. Five robotic ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting ...