What's Up: January 2023 Skywatching Tips from NASA
What are some skywatching highlights in January 2023? Some lovely groupings this month include the Moon with Mars, and later with Jupiter, and a close conjunction of Venus and Saturn. The brilliant stars of the Northern Hemisphere's winter sky are a dazzling sight all month long. And a comet discovered last March makes its closest approach to Earth in January, gracing pre-dawn skies....
Hubble Finds That Ghost Light Among Galaxies Stretches Far Back In Time
Portal origin URL: Hubble Finds That Ghost Light Among Galaxies Stretches Far Back In TimePortal origin nid: 484852Published: Wednesday, January 4, 2023 - 11:00Featured (stick to top of list): noPortal text teaser: In giant clusters of hundreds or thousands of galaxies, innumerable stars wander among the galaxies like lost souls, emitting a ghostly haze of light.Portal...