Apollo & Cassini Missions
Hubble Space Telescope & Mars Space Laboratory
Moon Phases
Lunar & Solar Eclipses
Miscellaneous
100

The Apollo Mission was initiated by U.S. President John F. Kennedy in 1961 with what primary objective?

To land astronauts on the Moon and return them safely to Earth.

100

The main goal of the Mars Science Laboratory mission was to do this.

Search for signs about whether life ever existed on Mars.

100

What causes the moon's phase changes?

The moon's orbit around the Earth.

100

What is the precise alignment of the Sun, Earth, and Moon during a Solar Eclipse?

Moon is between the Sun and Earth.

100

What phase is it when you see a "half moon" on the right side?

First Quarter

200

During the Apollo 11 mission, Neil Armstrong famously stepped onto the lunar surface in this year.

1969

200

What is the famous name of the mobile science rover that was part of the Mars Science Laboratory mission?

Curiosity

200

What does "waxing" mean in the phases of the moon?

The illuminated portion of the moon is growing or expanding.

200

What is the precise alignment of the Sun, Earth, and Moon during a Lunar Eclipse?

Earth is directly between the Sun and the Moon.

200

How did the Cassini mission officially conclude on September 15, 2017?

NASA intentionally sent the spacecraft plummeting into Saturn's atmosphere to burn up.

300

What was a major challenge for the Apollo missions?

Supplying enough food and water for the astronauts.

300

What was the main challenge involving the rover during the Mars Mission?

Landing the rover safely was a challenge due to it's weight and equipment. 

300

What does "waning" mean in terms of the moon's phases?

The second half of the moon's cycle when the illuminated portion is shrinking each night.
300

During which specific lunar phase must a Solar Eclipse occur?

New Moon

300

One of the most important findings of the Curiosity rover was proving the presence of what kind of past environment on Mars?

Ancient lakes or liquid water once flowed on Mars.

400

Cassini was an international collaboration involving NASA, the European Space Agency, and the Italian Space Agency to explore this planet and its system.

Saturn

400
This mission helped scientists learn about how planets and stars are formed.

Hubble Space Telescope 

400

How many days long is the complete lunar cycle (from one New Moon to the next)?

29.5

400

During which specific lunar phase must a Lunar Eclipse occur?

Full Moon

400

If you see a Waning Gibbous moon, what does this phase look like?

It appears as more than half-illuminated but shrinking as it approaches the Third Quarter.

500

What was discovered about Titan during the Cassini mission?

It discovered that there was liquid flowing on it's surface.

500

What is one major challenge with the Hubble Space Telescope?

Keeping it working (There have been at least six missions where astronauts have repaired, updated, or added new equipment to the telescope).

500

When does a full moon appear?

Near the middle of the lunar cycle.
500

Despite alignments happening regularly, Earth experiences relatively few eclipses. What specific characteristic of the Moon's orbit causes this?

The Moon's orbit around Earth is tilted (inclined) by about 5 degrees relative to Earth's orbit around the Sun, meaning the Sun, Earth, and Moon rarely line up perfectly in the same plane.

500

Long before clocks or calendars many cultures used the Moon's changing phases as a way to do this...

Measure the passing of time.