Moon skims past Mars and Aldebaran February 17-19, 2021

The waxing crescent moon pairs up with the faint planet Uranus on February 17, flits by the red planet Mars on February 18, and then joins up with the red star Aldebaran on February 19. Source: https://earthsky.org/tonight/moon-mars-aldebaran-feb-17-18-19-2021…

Anniversary of mysterious parade of meteors

On February 9, 1913, lucky observers witnessed the Great Meteor Procession, when bright meteors soared horizontally across the sky in a stately marching rank for minutes at a time. Source: https://earthsky.org/space/this-date-in-science-great-meteor-procession-of-february-9-1913…

Most-Played Song of 2020? For Many It’s White Noise

An anonymous reader shares a report: In an average year, Spotify Wrapped is a sharing-optimized novelty hinging on nostalgia for a time that’s barely passed. But in 2020, this data mirror instead presented many users with unexpected empirical evidence of their pandemic coping mechanisms: a strange hit parade of ambient music, background noise and calming sound effects that soothed them through…

No leap second for December 31, 2020

World timekeepers have decreed there will be no leap second on December 31, 2020. Source: https://earthsky.org/human-world/leap-second-june-30-december-31-why-need-controversy…