If everything in our solar system formed from the same solar nebula, why do the planets have different compositions ... But once the star ignites, the inner layers of dust heat up dramatically.

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

That field likely helped drive matter into the solar system, where it became incorporated into planets, asteroids and ... at rates similar to those in the inner solar system, the researchers ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed of chunks of rock and ice like comets, dwarf planets, and random objects ...

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access the inner planets. Now the results are in, and we can do interesting ...

The inner four planets (Mercury, Venus, Earth, and Mars) are rocky and have solid surfaces that can be walked on. When the solar system formed, rocks (and other dense, heavy materials in the dust ...

Professor Brian Cox tells the extraordinary life story of the solar system. For four and a half billion years each of the planets has been on an incredible journey, filled with astonishing spectacle ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI ... meaning that for every three orbits of the inner planet, the outer planet completes almost exactly two.

"Our hope with this kind of research is to understand our own solar system, life ... the telescope would also allow us to access the inner planets. Now the results are in, and we can do ...

"Our hope with this kind of research is to understand our own solar system, life ... the telescope would also allow us to access the inner planets," Rémi Soummer of the Space Telescope Science ...

"Our hope with this kind of research is to understand our own solar system, life, and ourselves in comparison ... operations of the telescope would also allow us to access the inner planets. Now the ...

"Our hope with this kind of research is to understand our own solar system, life ... the telescope would also allow us to access the inner planets. "Now the results are in, and we can do ...