Unlike Earth, where the Moon orbits the planet, Pluto and Charon orbit each other, forming a binary system that is more ...

The ever-faithful Hubble Space Telescope has been deployed on many missions over its 34 years in service, and helped us ...

For most of us, pondering the logistics of death doesn’t involve zero gravity, freezing temperatures, or decomposing in a ...

Human stasis—a state of prolonged hibernation—could be an enticing possibility for future interstellar travel.

New research suggests that most of the atoms within the human body likely spent part of their lives drifting beyond the Milky ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

Concord Pacific says it’s ready to push forward with what it’s calling Concord Landing — a development of the long-dormant ...

The NASA mission broke its own record as it seeks to teach us more about our Sun, as well as reveal other secrets of the ...

It used to be rare for an orbiting satellite to spoil astronomical observations, but the skies are much more crowded ever ...

Technicians have successfully integrated NASA's Nancy Grace Roman Space Telescope's payload—the telescope, instrument carrier ...

To maximize chances of successfully bringing the first Martian rock and sediment samples to Earth for the benefit of humanity ...

SETI Institute In the News The SETI Institute is known for its groundbreaking work in the search for alien life and continues ...