He began to suspect that our solar system’s history had been anything ... Because the planets were also tugging on one another, the whole system was fragile—“almost infinitely chaotic ...

However, we actually have six in our Solar System. Pluto, Ceres, Makemake, Haumea, and Eris were the only five that we knew about up until very recently. Ceres is in the asteroid belt between Mars ...

Finally, in July, we put in a whole-house cooling fan and ... the total cost for all our energy-efficient improvements and our solar system, including labor, came to $43,000.

Discover the Sun’s incredible heat, its layers, and what fuels it. Explore ExtremeTech’s in-depth article and get closer to ...

Kraaikamp (ROB) As tempting as it is to cite one, no single number can describe the temperature of the whole Sun ... to study the boundary between our solar system and interstellar space.

The Kuiper Belt extends from the orbit of Neptune, which around 30 astronomical units from the Sun, out to around 50. The New ...