Tagged With Sun

Watch NASA's livestream of the total solar eclipse in South America

A total solar eclipse will be visible on July 2 for the first time since 2017 — here's how you can watch it anywhere in the world

The first day of spring is finally here — for about 90% of us. Here's why equinoxes mark the changing of seasons.

Everything you need to know about Vitamin D and how it's linked to your mood

The December solstice is here. Here's how it works and why it starts winter and summer at the same time.

How to get enough vitamin D without the sun

NASA says Voyager 2 is the second human object ever to touch interstellar space — the void between stars

A massive solar storm once set off 'thousands' of sea mines near the end of the Vietnam War

Why American sunscreens may not be protecting you as much as European sunscreens

NASA just smashed the record for the fastest human-made object — its $2.1 billion solar probe is flying past the sun at up to 343,100km/h

China wants to build three artificial moons 'eight times brighter than the real moon' to light up city streets

NASA is about to 'touch' a star for the first time — here are the hellish conditions the Parker Solar Probe must survive

NASA is flying a $2 billion spacecraft into the sun — here's why

A solar eclipse is coming tomorrow — but it won't be as spectacular as last year's

The longest total lunar eclipse in a century happens this week — here's the difference between a lunar and solar eclipse

The June solstice comes on Friday. Here's why the event kicks off summer and winter at the same time.

What happens when you stare at the sun

You don't need to use sunscreen above SPF 30 -- but there's another rating you should be looking at

Why Easter lands on a different date every year -- and how you can work out when it will be

The 2018 vernal equinox has arrived -- here's what it is and how it works