BBC Sky at Night

THE BIG THREE

DON’T MISS

Total eclipse of the Moon

BEST TIME TO SEE: The morning of 16 May, from 02:32 BST (01:32 UT) until moonset

A total eclipse of the Moon occurs on 16 May. The Moon’s 5° orbital tilt normally has it passing above or below Earth’s shadow in space. It’s only when there’s a straight-line alignment between the Sun, Earth and Moon that the Moon crosses into Earth’s shadow. When this happens, the observers on Earth’s hemisphere facing the Moon witness a lunar eclipse. This is what will happen on the morning of 16 May,

You’re reading a preview, subscribe to read more.

More from BBC Sky at Night

BBC Sky at Night3 min read
Build A Parallax-measuring Tool
Hold up a finger and look at it with just one eye, then switch to just the other and you'll see your finger appear to ‘jump’ from side to side. The further away the finger, the smaller the jump. This apparent shift of a nearby object against a distan
BBC Sky at Night2 min read
Thin Moon hunting
BEST TIME TO SEE: Evening of 8 May starting from sunset DON’T MISS There’s a very thin Moon visible in the evening sky on 8 May. You’ve probably seen thin lunar crescents before. They’re especially prevalent at this time of year in the evening sky af
BBC Sky at Night1 min read
On Facebook
Many of you headed to Facebook to welcome the return of The Sky at Night to our TV screens in April: Stuart Sumner At last. Lawrence Craus Love this programme. David Simmons Great news. A bright, intelligent programme amongst so much dross! Christoph

Related Books & Audiobooks