Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Every week, we take a bird's eye view of Earth, and see how it affects the people living on it. Earth from space A 2023 satellite image captured a pair of peculiar phenomena painting parallel ...

It will remain online afterwards to be used as a ... Email your shout-outs to [email protected] with Earth Day as the subject, or get in touch using #BBCLiveLessons. If you are sending ...