You’ve likely seen an X-cube, a dichoric prism used to split light into its constituent colours–you know, those fun little ...

You can't stare at the sun, so how do you watch an eclipse? By reflecting it off of a disco ball, a team of astronomers suggests. When you purchase through links on our site, we may earn an affiliate ...

The upcoming solar eclipses and the current high sunspot activity means it's a great time to observe the sun. Eclipses also mean that large groups of people will be together to view these events.