Kepler’s Supernova Remnant in X-Rays
In 1604, a new bright star lit up the sky — the explosion of a white dwarf that stunned Kepler and his peers. Today, we trace its ghostly remnant across the galaxy through X-rays. […]
In 1604, a new bright star lit up the sky — the explosion of a white dwarf that stunned Kepler and his peers. Today, we trace its ghostly remnant across the galaxy through X-rays. […]
“Where is everybody?” wondered Enrico Fermi in 1950, trying to understand why we haven’t found life beyond Earth. […]
The girls, 98 Ianthe and 431 Nepheli, are two asteroids living in the main asteroid belt. They have now come to Earth to see Adrianos, who lives on Earth. One night, all three go to a place with little light to view the night sky and the stars. […]