Astronomers have come up with a new and improved method for measuring the masses of millions of solitary stars, especially those with planetary systems.
Dec 14, 2017 in Astronomy
A team of astronomers used data from both the NASA/ESA Hubble Space Telescope and ESA's Gaia satellite to directly measure the 3D motions of individual stars in a nearby galaxy. The achieved accuracy is better than anything ...
Nov 27, 2017 in Astronomy