ASASSN-21js A multi-year transit of a ringed disc YSES and WiSPIT Directly imaged exoplanets around Sun-like stars Exomoons Searching for moons outside the Solar system J1407b A giant exoring system orbiting around a young star Exocomets around Beta Pictoris Seeing the shadows of exocomet tails in the Beta Pictoris system bRing The Beta Pictoris b ring project Pinhole Cameras Long exposure photography around Leiden
