Read news from the world of astronomy for the week of January 21, 2022.
This week, researchers have revealed a proposal for the Interstellar Probe. Plus, the University of Colorado, Boulder, unveiled a new scale model of the solar system. And read all about this year's two total lunar eclipses.
Jupiter still shines brightly in the southwest at dusk, though lower each week. It makes a perfectly nice "Evening Star" to replace brighter Venus, which departed the evening a few weeks ago.