Mass has different definitions. The moon’s orbit confirms two are equivalent
Mass is mass is mass. Physicists have three different definitions of mass, all thought to...
Planets without stars might have moons suitable for life
NOORDWIJK, THE NETHERLANDS — Life might arise in the darkest of places: the moon of...
See the moon’s shadow on Earth from the 2020 total solar eclipse in these stunning satellite views
Skywatchers in southern South America were treated to a total solar eclipse on Monday (Dec....
Do Uranus’s Moons Have Subsurface Oceans?
Updated to clarify the limitations of Galileo’s measurements. The solar system is rife...
Supercomputer simulations could unlock mystery of Moon’s formation — ScienceDaily
Astronomers have taken a step towards understanding how the Moon might have formed out of...
Supercomputer simulations could unlock mystery of Moon’s formation
Still image from a cross section of a 3D simulation run by researchers investigating how...
NASA finds water on the moon’s sunlit surface for the first time
Editor's note: You can follow NASA's announcement of water on the moon live here. For the...
Why we may have the moon’s now defunct magnetic field to thank for it
Photo of a nearly full Moon shining brightly on the Earth’s atmosphere, taken from the...