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SpaceX's Starship lifts off successfully but ends in a lost signal 01:20 Now Playing
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Biden awards medals in science and technology innovation 00:53 President Joe Biden presented medals to recipients of the National Medal of Science and the National Medal of Technology and Innovation, high honors in the fields of science and engineering. Oct. 24, 2023
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SpaceX's Starship lifts off successfully but ends in a lost signal 01:20 Now Playing
Biden awards medals in science and technology innovation 00:53 UP NEXT
NASA’s Psyche mission launches to explore metal-filled asteroid 01:02
Three scientists win the Nobel Prize in chemistry for their work on quantum dots 00:52
Nobel Prize in medicine awarded to 2 scientists whose discoveries enabled the creation of mRNA vaccines against Covid-19 01:24
Former U.N. climate chief: Exclude fossil fuel firms from climate talks 02:24 
