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A NASA Scientist Answers Your Questions About Juno Mission to Jupiter

NASA’s Juno spacecraft will be entering Jupiter’s orbit later tonight after a very long journey, kicking off the next phase of its mission. And we’ve got NASA JPL scientist Glenn Orton with us today to answer your burning questions about Jupiter, the Juno mission, what the team hopes to learn about our solar system,…

Stephen Hawking and a Russian Billionaire Want to Build an Interstellar Starship

Last year, the search for extraterrestrial intelligence got a major boost when Russian billionaire Yuri Milner unveiled a $100 million effort to scan the skies for radio and light signals emitted by aliens. Not content to simply sit tight and wait for ET to hail us, Milner now plans to build interstellar spacecraft.…