Cosmology, Science The National Science Foundation gives multi-university project $8 million to study dark energy
Solar System At the end of the Sun’s life, when it expands into a red giant, what will become of the planets in the solar system?
Science What causes the variety of totality length from one solar eclipse to the next? Why does the length of totality vary along the path of an eclipse?
Solar System Why do impacting bodies on Jupiter leave black splotches even though the gas giant does not have a solid surface?
