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A renowned physicist believes he's cracked the mystery of where a giant unidentified object hurtling through our solar system ...
We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.
Observations from NASA’s Juno spacecraft reveal that Jupiter’s strong magnetic field and the unique properties of its plasma ...
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
Neptune is called an “ice giant” because it’s mostly made of a thick, slushy mix of water, methane, and ammonia, which ...
"Eight minutes later, the orbiter started receiving data from the descent probe, which slammed into the top of the Jovian atmosphere at a comet-like speed of 170,000 kilometers per hour," NASA ...
A small, inconspicuous meteorite may be about to change our understanding of how and when our solar system formed. Tiny shavings from the meteorite Northwest Africa 12264 are challenging the long-held ...
A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...
The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...
A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own ...
Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...
The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...
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