There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

President Donald Trump travels to Medora, North Dakota, to deliver remarks at the opening of the Theodore Roosevelt ...

One small detail in Project Hail Mary is getting attention after a real scientist confirmed it’s surprisingly accurate and ...

The following is the opinion and analysis of the writer: ...

When Gene Roddenberry created "Star Trek" in the 1960s, he instituted several rules for starship design that are still ...

WD 1856 b circles the burnt-out core of a dead star at a distance that seems almost impossible. The giant planet skims around ...