What astronomical phenomenon occurs when the Moon passes directly between the Sun and Earth, casting a shadow on Earth?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: a) Solar eclipse
What astronomical phenomenon occurs when the Earth passes between the Sun and the Moon, causing the Moon to darken?
a) Solar eclipse
b) Lunar eclipse
c) Meteor shower
d) Aurora borealis
Answer: b) Lunar eclipse
What is the name of the phenomenon in which a star suddenly becomes much brighter?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: d) Supernova
What is the name of the phenomenon in which a small rocky or icy object orbits the Sun, often with a tail?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: c) Comet
What astronomical phenomenon occurs when a large number of meteors enter the Earth’s atmosphere and appear to radiate from a single point in the sky?
a) Solar eclipse
b) Lunar eclipse
c) Meteor shower
d) Aurora borealis
Answer: c) Meteor shower
What is the name of the phenomenon in which the Sun’s rays are refracted and create a ring of light around the Moon during a total solar eclipse?
a) Corona
b) Umbra
c) Penumbra
d) Halo
Answer: a) Corona
What astronomical phenomenon occurs when a planet or celestial object passes in front of a star, causing a temporary decrease in brightness?
a) Solar eclipse
b) Lunar eclipse
c) Transit
d) Supernova
Answer: c) Transit
What is the name of the phenomenon in which charged particles from the Sun collide with atoms in Earth’s atmosphere, creating colorful displays of light?
a) Solar eclipse
b) Lunar eclipse
c) Meteor shower
d) Aurora borealis
Answer: d) Aurora borealis
What astronomical phenomenon occurs when two or more planets align in the sky?
a) Solar eclipse
b) Lunar eclipse
c) Conjunction
d) Supernova
Answer: c) Conjunction
What is the name of the phenomenon in which a star appears to “twinkle” due to atmospheric turbulence?
a) Scintillation
b) Nebula
c) Parallax
d) Supernova
Answer: a) Scintillation
What astronomical phenomenon occurs when a planet reaches its closest approach to Earth, appearing brighter and larger in the night sky?
a) Solar eclipse
b) Lunar eclipse
c) Opposition
d) Supernova
Answer: c) Opposition
What is the name of the phenomenon in which a star’s brightness temporarily increases and then decreases?
a) Solar eclipse
b) Lunar eclipse
c) Variable star
d) Supernova
Answer: c) Variable star
What astronomical phenomenon occurs when a meteoroid enters the Earth’s atmosphere and burns up, creating a streak of light?
a) Solar eclipse
b) Lunar eclipse
c) Meteor
d) Aurora borealis
Answer: c) Meteor
What is the name of the phenomenon in which a planet or moon appears larger due to its closer proximity to Earth?
a) Solar eclipse
b) Lunar eclipse
c) Perigee
d) Supernova
Answer: c) Perigee
What astronomical phenomenon occurs when a planet or moon passes behind another celestial object, temporarily disappearing from view?
a) Solar eclipse
b) Lunar eclipse
c) Occultation
d) Supernova
Answer: c) Occultation
What is the name of the phenomenon in which a bright burst of light is emitted from the surface of the Sun?
a) Solar eclipse
b) Lunar eclipse
c) Solar flare
d) Supernova
Answer: c) Solar flare
What astronomical phenomenon occurs when a planet or moon passes in front of the Sun, casting a shadow on Earth?
a) Solar eclipse
b) Lunar eclipse
c) Transit
d) Supernova
Answer: c) Transit
What is the name of the phenomenon in which a planet or moon blocks the light from another celestial object?
a) Solar eclipse
b) Lunar eclipse
c) Occultation
d) Supernova
Answer: c) Occultation
What astronomical phenomenon occurs when a star explodes and releases an enormous amount of energy?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: d) Supernova
What is the name of the phenomenon in which a star’s light is bent as it passes through a massive object’s gravitational field?
a) Solar eclipse
b) Lunar eclipse
c) Gravitational lensing
d) Supernova
Answer: c) Gravitational lensing
What astronomical phenomenon occurs when a star’s core collapses under its own gravity, resulting in a massive explosion?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: d) Supernova
What is the name of the phenomenon in which a comet’s nucleus vaporizes as it approaches the Sun, creating a glowing head and a tail?
a) Solar eclipse
b) Lunar eclipse
c) Meteor shower
d) Coma
Answer: d) Coma
What astronomical phenomenon occurs when a black hole pulls in surrounding matter, emitting powerful jets of radiation?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Quasar
Answer: d) Quasar
What is the name of the phenomenon in which a massive star collapses under its own gravity, resulting in an extremely dense object?
a) Solar eclipse
b) Lunar eclipse
c) Pulsar
d) Supernova
Answer: c) Pulsar
What astronomical phenomenon occurs when a binary star system eclipses each other, causing variations in brightness?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Eclipsing binary
Answer: d) Eclipsing binary
What is the name of the phenomenon in which a star collapses under its own gravity, forming a dense object with a gravitational pull so strong that nothing can escape it?
a) Solar eclipse
b) Lunar eclipse
c) Black hole
d) Supernova
Answer: c) Black hole
What astronomical phenomenon occurs when a region of space bends light due to the presence of a massive object?
a) Solar eclipse
b) Lunar eclipse
c) Gravitational lensing
d) Aurora borealis
Answer: c) Gravitational lensing
What is the name of the phenomenon in which a star undergoes a rapid increase in brightness followed by a gradual decrease?
a) Solar eclipse
b) Lunar eclipse
c) Nova
d) Supernova
Answer: c) Nova
What astronomical phenomenon occurs when a star collapses under its own gravity, forming a small but extremely dense object?
a) Solar eclipse
b) Lunar eclipse
c) Pulsar
d) Supernova
Answer: c) Pulsar
What is the name of the phenomenon in which a star’s outer layers expand and eventually drift away, creating a glowing shell of gas?
a) Solar eclipse
b) Lunar eclipse
c) Planetary nebula
d) Supernova
Answer: c) Planetary nebula
What astronomical phenomenon occurs when two galaxies collide and merge together?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Galaxy merger
Answer: d) Galaxy merger
What is the name of the phenomenon in which a galaxy emits an extremely bright and powerful beam of energy from its center?
a) Solar eclipse
b) Lunar eclipse
c) Quasar
d) Supernova
Answer: c) Quasar
What astronomical phenomenon occurs when a star’s core collapses, creating a dense object that emits pulses of radiation?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Pulsar
Answer: d) Pulsar
What is the name of the phenomenon in which a galaxy’s spiral arms appear distorted or twisted due to gravitational interactions?
a) Solar eclipse
b) Lunar eclipse
c) Tidal disruption
d) Supernova
Answer: c) Tidal disruption
What astronomical phenomenon occurs when a star’s core collapses, causing a massive release of energy in the form of light and heat?
a) Solar eclipse
b) Lunar eclipse
c) Comet
d) Supernova
Answer: d) Supernova
What is the name of the phenomenon in which two stars orbit each other, causing variations in brightness?
a) Solar eclipse
b) Lunar eclipse
c) Binary star
d) Supernova
Answer: c) Binary star
What astronomical phenomenon occurs when a star’s outer layers expand and drift away, creating a beautiful shell of glowing gas?
a) Solar eclipse
b) Lunar eclipse
c) Planetary nebula
d) Aurora borealis
Answer: c) Planetary nebula
What is the name of the phenomenon in which two or more galaxies are drawn together by their mutual gravitational attraction?
a) Solar eclipse
b) Lunar eclipse
c) Galaxy merger
d) Supernova
Answer: c) Galaxy merger
What astronomical phenomenon occurs when a star emits an intense burst of energy, becoming temporarily brighter?
a) Solar eclipse
b) Lunar eclipse
c) Nova
d) Aurora borealis
Answer: c) Nova
What is the name of the phenomenon in which a star’s light is blocked by a passing planet or moon?
a) Solar eclipse
b) Lunar eclipse
c) Occultation
d) Supernova
Answer: c) Occultation
