NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

In antiquity and now, inconsistency and illogicality lie at the heart of the human effort to imagine what happens when we’re dead ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

The Romans did have status symbols, just like we do. Portable sundials weren’t very useful or precise, but they said a lot ...

The Great Pyramid of Giza may hold more than the secrets of its construction—it might encode deep mathematical constants.

There's still a lot left to learn when it comes to ancient history, and scientists are still finding locations long since ...