Webb Telescope to make a splash in search for interstellar water

https://phys.org/news/2018-03-webb-telescope-splash-interstellar.html

Astronomers find first compelling evidence for a moon outside our solar system

https://phys.org/news/2018-10-astronomers-compelling-evidence-moon-solar.html

New extremely distant solar system object found during hunt for Planet X

https://phys.org/news/2018-10-extremely-distant-solar-planet.html