This image, taken from the GRAIL team paper “Gravity Field of the Moon from the Gravity Recovery and Interior Laboratory (GRAIL) Mission” published in Science Express, shows the uneven nature of the Moon’s gravity field.
Hubble Peers into the Heart of a Galactic Maelstrom
This NASA/ESA Hubble Space Telescope image shows Messier 96, a spiral galaxy just over 35 million light-years away in the constellation of Leo (The Lion). It is the nearest group containing both bright spirals and a bright elliptical galaxy (Messier 105). Read More