Osiris-Rex: Nasa reveals evidence of water and carbon in sample delivered to Earth from an asteroid
Studying the sample could help answer how water arrived on Earth and how life started.
Lucinda King, Space Projects Manager & Mission Design Lead, University of Portsmouth •
conversation
Oct. 13, 2023 • ~7 min
Oct. 13, 2023 • ~7 min
Astronomers have learned lots about the universe − but how do they study astronomical objects too distant to visit?
Controlled experiments are impossible in astronomy, as are direct measurements of physical properties of objects outside our solar system. So how do astronomers know so much about them?
Luke Keller, Professor of Physics and Astronomy, Ithaca College •
conversation
Oct. 12, 2023 • ~7 min
Oct. 12, 2023 • ~7 min
NASA's Psyche mission to a metal world may reveal the mysteries of Earth's interior
Liftoff to the distant asteroid is scheduled for Oct. 5, 2023 – the beginning of a six-year journey to one of the most unusual objects in the solar system.
Jim Bell, Professor of Earth and Space Exploration, Arizona State University •
conversation
Aug. 17, 2023 • ~6 min
Aug. 17, 2023 • ~6 min
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