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• He's back! Dr. Joe Pesce returns to answer more space questions. Click here to post yours! • Community Question: What's your most anticipated upcoming launch or celestial event? • Want the Dark Mode version of the Space forums? Click here!
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Catastrophe replied to the thread Jupiter's huge moon Ganymede may have the largest impact scar in the solar system.Here is the (previous) list: https://en.wikipedia.org/wiki/List_of_largest_craters_in_the_Solar_System -
fletch92131 replied to the thread Question What's your most anticipated celestial event or upcoming space launch?.Amen! -
fletch92131 replied to the thread Question What's your most anticipated celestial event or upcoming space launch?.Amen!
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fletch92131 replied to the thread Question What's your most anticipated celestial event or upcoming space launch?.
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fletch92131 replied to the thread Question What's your most anticipated celestial event or upcoming space launch?.Mine will be the next launch from Wallops Island, Virginia, the mid-Atlantic MASA launchsite.
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LLarry L replied to the thread Jupiter's huge moon Ganymede may have the largest impact scar in the solar system.The diameter of Ganymede is 5,270 km, so its circumference is 16,500 km. How can you have a crater on it with a radius of 7,800 km...
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RRRG replied to the thread Jupiter's huge moon Ganymede may have the largest impact scar in the solar system.Maybe it was from a impact like an impact in your windshield and over time keeps getting bigger and bigger. Flexing vibrations and...
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NNavForce replied to the thread SpaceX's toasted Crew Dragon returns home after historic NASA astronaut splashdown.I was looking forward to an article about something other than COVID. Why did the author feel it was necessary to add (while social...
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JJabbadonut replied to the thread Is the Milky Way harboring dozens of intelligent civilizations? .Well, your point is accepted. My experience with scientists over the years has led me to question how open minded they are.
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JJabbadonut replied to the thread Space roar: NASA detected the loudest sound in the universe, but what is it? .Please cite a source that says "time is absolute." Thanks. (haven't heard that before)
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Mercury 3488 replied to the thread Jupiter's huge moon Ganymede may have the largest impact scar in the solar system.Not only the 40 billion year gaff, but also I thought that the Utopia Planitia on Mars was the previously largest known impact basin in... -
Admin posted the thread Arecibo Observatory weathers Tropical Storm Isaias to track potentially dangerous asteroid in Article Commentary.A famed asteroid observatory overcame a tropical storm to determine the threat level of a space rock zooming by Earth. Happily, in both... -
Admin posted the thread SpaceX's toasted Crew Dragon returns home after historic NASA astronaut splashdown in Article Commentary.SpaceX's Crew Dragon capsule cruised into its home port Friday evening (Aug. 7), secured to one of the company’s recovery vessels...
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Admin posted the thread Arecibo Observatory weathers Tropical Storm Isaias to track potentially dangerous asteroid in Article Commentary.A famed asteroid observatory overcame a tropical storm to determine the threat level of a space rock zooming by Earth. Happily, in both...
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XXinhang Shen replied to the thread Space roar: NASA detected the loudest sound in the universe, but what is it? .All relativity theories are based on relativistic spacetime which has been disproved because time is absolute.
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