Learn about the theories behind the unusual dimming of Tabby's Star, from alien megastructures to an orbiting companion ...
Morning Overview on MSN
A distant star flickers so strangely that scientists floated an alien-megastructure idea
In the constellation Cygnus, roughly 1,470 light-years from Earth, sits an otherwise unremarkable star that briefly became ...
A swollen star near the end if its life has been caught devouring one of its own planets — a scenario that could one day be replayed on Earth when our own sun dies in billions of years, scientists say ...
Alien invasion movies are fun, but an all-star cast makes them all the more appealing. Tune in as we compile the best ...
Some "Star Trek" aliens measure life in centuries or even millennia. Meet the remarkably long-lived species scattered across ...
Add Yahoo as a preferred source to see more of our stories on Google. Admiral Ackbar directing his troops in Star Wars: Return of the Jedi (1983) - Lucasfilm Controversial Star Wars details often ...
It's not just iconic characters like Kirk, Spock, and Janeway that have made "Star Trek" one of the best science fiction franchises of all time. It's also its memorable alien races like the Klingons, ...
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