Back to Show
NOVA
Ultima Thule is Surprisingly Flat
In the first images released of Ultima Thule, the object looked like two spheres — kind of like a snowman. The latest photo shows a very different perspective.
Support Provided By
Unlock with PBS Passport
53:34
New technologies are promising a new renaissance in space travel.
53:23
New archeological evidence shows the stunning engineering of the Great Pyramid of Giza.
Unlock with PBS Passport
53:15
Journey to Kīlauea volcano to investigate the eruptions that shook Hawaiʻi in 2018.
53:51
Join scientists as they grab light from across the universe to prove quantum entanglement.
Unlock with PBS Passport
53:21
Follow engineers and woodworkers as they rebuild an iconic American covered bridge.
Unlock with PBS Passport
53:34
Follow the harrowing operation to rescue 12 boys stranded in a flooded cave in Thailand.
1:53:20
Discover how Earth’s intricate climate system is changing.
Unlock with PBS Passport
53:15
How courage and ingenuity saved Allied troops during the epic Dunkirk operation in 1940.
53:26
Take a mind-blowing voyage to the most powerful and mysterious objects in the universe.
53:32
Watch as birds solve puzzles and challenge our basic notions of intelligence.
Unlock with PBS Passport
54:10
Scientists uncover geologic evidence of epic floods that tore through ancient landscapes.