A striking sky is not a date
A blood-red moon is a lunar eclipse, a memorable sight that can naturally make people think about biblical language concerning the moon. Joel speaks of the moon being turned to blood in connection with the great day of the Lord (Joel 2:31). Scripture does use the heavens to describe God's mighty acts.
But Joel's words do not say that every red-looking moon announces Jesus' return. A dramatic event in the sky may prompt prayer, reflection, and hope, yet it cannot by itself tell us that Christ will return on a particular night. The fact that 2015 passed without his return shows why it is unwise to turn a sign into a deadline.
But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only.
Jesus warned against date-setting
When Jesus taught about his return, he was clear that the precise timing was not given to human beings. Even after the resurrection, the disciples asked whether the kingdom would be restored at that time. Jesus redirected them from knowing times and seasons to receiving power for their mission (Acts 1:6-8).
That changes the question. Rather than asking which eclipse unlocks a hidden schedule, Christians are invited to ask how they can live faithfully today. Jesus wants his people ready, not anxious, steady in love and obedience while they wait (Matthew 24:42-44).
And he said unto them, It is not for you to know the times or the seasons, which the Father hath put in his own power.
What about the signs Jesus described?
Jesus did speak about cosmic signs. In his teaching, darkened heavenly bodies appear alongside a wider picture of severe trouble and the visible coming of the Son of man (Matthew 24:29-31). Christians differ over how some end-times passages fit together, including whether particular details are literal, symbolic, or both.
Still, the main point is shared: Christ's return will not depend on a small group correctly decoding a news event or eclipse. His coming will be decisive and unmistakable. The New Testament places confidence in Jesus himself, not in predictions made around astronomical events.
Wait with hope, not fear
The promise of Jesus' return is meant to strengthen believers. The angels told the disciples that the same Jesus who ascended would come again (Acts 1:9-11). Christians can hold that hope without attaching it to a date that Scripture has not given.
So if the blood-red moon of 2015 left you confused, you don't need to be embarrassed. Read Jesus' own words, resist voices that claim certainty where he did not give it, and keep following him in ordinary life. He calls his people to be watchful, faithful, and full of hope (Titus 2:13).
Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;