Spotlight

Goodbye, Cassini

As the probe plunges into Saturn, SciFri takes a look at the people and history of the iconic NASA mission.

Farewell, Friend.

Explore More

Spotlight

The Long Shot

More than two decades ago, a geologist traveled to Argentina to hunt for hidden craters. What he uncovered could change how we look for extraterrestrial life.

Read More

Explore More

Spotlight

The March For Science

On Earth Day 2017, thousands around the world march in support of science. Learn about how the march was started, the hopes of its leaders, and the supporters on the streets.

Read More