Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

An curved arrow pointing right. Space is so unfathomably large and so unbelievably weird, that it can sometimes be difficult to convey basic facts. For example, you can fit all of our solar system ...

Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all ...

NASA's International Space Station (ISS) is a marvel of engineering, housing advanced scientific research and highlighting ...

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The ISS orbits the Earth at an altitude of around 250 miles (400 kilometres), completing one rotation every 93 minutes. This allows it to experience 16 sunrises and sunsets every day.

Science is full of weird and wacky things ... Some users also shared some cool space facts. For instance, u/Public_Breath6890 shared that 99.85 percent of the mass in our solar system is ...

Previous research has suggested that the Oort cloud contains remnants of the solar system's planets, which were formed over 4 billion years ago, but its exact shape and structure have been a mystery.