Category
page 1Stellar occultation
transit of Venus
astronomical transit of Venus across the Sun
occultation
thumb|200px|In this July 1997 still frame captured from video, the bright star Aldebaran has just reappeared on the dark limb of the waning crescent moon in this predawn occultation.
transit of Mercury
a transit of Mercury across the Sun
transit-timing variation
method for detecting exoplanets