When a group of scientists developing an engine for interstellar travel see their funding cut after a breakthrough leads to a ...

The Grimdark Universe has battles among the stars -- but how do the different armies get around those same stars? Time to ...

The Space Age framed nuclear propulsion as a quiet rethinking of movement, distance, and endurance beyond Earth.

If James Cameron does indeed pass the baton to another filmmaker for the next Avatar movie, here are five directors we think ...

Latest Findings Hubble’s latest image of 3I/ATLAS does not resolve the mystery surrounding the object—it deepens it. Once ...

The Fermi Paradox asks why we don't see any alien civilizations with our SETI efforts. The Late Filters are common solution ...

This captivating video is a stunning visual compilation of the incredible 14-year journey of the Opportunity rover on the ...

The response came after John Greenewald Jr., an American researcher and ufologist, requested any CIA "assessments, reports, ...

A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By ...

It sounds like something from the plot of Interstellar, but this plan to beam precious data back to Earth—before it’s lost ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...