Exoplanet tally set to pass 4,000 mark

The number of planets detected around other stars - or exoplanets - is set to hit the 4,000 mark. from BBC News - World https://ift.tt/2Fr...

The number of planets detected around other stars - or exoplanets - is set to hit the 4,000 mark.

from BBC News - World https://ift.tt/2FrDECn