In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua - the first known ...

A nearby star that exploded some 3 million years ago could have removed all dust smaller than a millimetre from the outer ...

Complex carbon-based molecules crucial to life on Earth originated somewhere in space, but we didn't know where. Now, huge ...

Beyond Neptune's orbit lies a vast, ring-shaped expanse known as the Kuiper Belt. This region, home to countless icy rocks ...

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Prior to the new research, scientists had traced the source of just 6 percent of the known meteorites that fell on our planet ...

But arguably, it's the ugly duckling, ancient asteroids that are providing us with a better understanding of how our solar system evolved from a monstrosity of gas and dust into the protosolar ...

"You wanted this moment to belong just to yourself and the landscape: sunset on the rim of Valles Marineris, the largest ...

We may soon find out. Earth is a geological oddball in our solar system. This is why. Earth is a geological oddball in our solar system. This is why. How to see the green comet flying past Earth ...

On this scale a circle two and a half miles in diameter would include all the members of our solar system; but on this scale the nearest fixed stars would be nearly as distant as is our moon.

Gradually they got larger and larger, sweeping up all the leftover dust ... to the protoplanetary disc, to the solar system we see today. 'Earth formed from this nebula, so our journey to understand ...

Lava pools glowing on the night side of Jupiter's moon, Io, the most volcanic world in our solar system. Episode 4 ... shows from your local station, all from your favorite device.