Dione – Spaceflight Now

March 23, 2023

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[ March 22, 2023 ] Relativity’s 3D-printed Terran 1 rocket reaches space, but falls short of orbit Mission Reports
[ March 22, 2023 ] Penultimate Delta rocket to launch next month on ULA’s first mission of 2023 Delta 4
[ March 21, 2023 ] Good weather expected for Relativity Space’s late-night launch attempt Mission Reports
[ March 21, 2023 ] Webb telescope sees the prelude to a supernova Mission Reports
[ March 20, 2023 ] Virgin Orbit pauses operations amid financial troubles Mission Reports

Study suggests Saturn’s moon Dione has underground ocean

October 11, 2016 Stephen Clark

Scientists crunching data from NASA’s Cassini spacecraft believe Saturn’s moon Dione has a liquid ocean buried 60 miles under a thick icy shell, potentially adding to a growing list of ocean worlds in the frigid outer solar system.

NASA probe makes last visit to Saturn’s moon Dione

August 20, 2015 Stephen Clark

Scientists are getting a final look at Saturn’s icy moon Dione for decades to come with fresh imagery streaming down this week from NASA’s Cassini spacecraft, which made its last close flyby of the Texas-sized satellite Monday.

Saturn moon’s ice canyons viewed by Cassini

June 18, 2015 Stephen Clark

Saturn’s moon Dione received a fleeting visitor this week, when NASA’s Cassini spacecraft whizzed by to image bizarre streaks thought to be canyons with ice walls up to 100 stories tall.