09/07/2026
I have spent my life believing that Mashiach will come, that the Jewish people will be gathered to Eretz Yisrael, and that the Beit HaMikdash will stand again in Jerusalem.
Yet even to me, some of these things seemed very far away at times.
But perhaps we should occasionally reconsider what we believe to be “far-fetched.” In 2020, NASA announced something more unbelievable. The Moon is rusting.
Hematite—iron oxide, essentially rust—has been detected on the Moon. This presented an obvious problem. Rust requires oxidation, while the Moon has virtually no atmosphere and is constantly exposed to hydrogen from the solar wind, conditions that should work against the formation of hematite.
The proposed explanation sounds considerably more fantastic than the Beit HaMikdash being rebuilt in our own generation:
Oxygen is supposedly escaping from the Earth, traveling hundreds of thousands of miles through space, reaching the Moon, and contributing to the rusting of its surface. And in 2025, researchers published experimental evidence showing that energetic oxygen ions carried from Earth toward the Moon are doing just that.
There is a rabbinic way of reasoning called a kal va-chomer—an inference from the lesser case to the greater.
If I am prepared to believe that oxygen can escape the Earth, cross the emptiness between the Earth and Moon, and turn iron on the lunar surface into rust because scientists have discovered evidence that this occurs, perhaps those inclined to accept their findings should exercise a little humility before declaring the promises of the prophets too fantastic to happen.
The prophets repeatedly describe extraordinary things accompanying the redemption.
“The sun shall be turned into darkness, and the moon into blood, before the great and awesome day of Hashem.” (Joel 2:31)
The same language appears again in Acts 2:20, while Revelation 6:12 describes the moon becoming “like blood.”
For years people have talked about eclipses, harvest moons and “blood moons.” Meanwhile, scientists discovered something considerably stranger: the Moon itself is rusting.
The Jewish people have returned to Eretz Yisrael after an exile measured in millennia. Hebrew is again spoken in the streets of Jerusalem. Regardless of your politics, Israel has become a military power among the nations.
Organizations are preparing vessels, garments and training connected with the service of the Beit HaMikdash. Red heifers have been raised and brought to Israel. Archaeologists are uncovering what might be the Jerusalem of Solomon.
And Jerusalem increasingly finds itself at the center of the attention and controversy of the nations.
“Behold, I will make Jerusalem a cup of staggering to all the surrounding peoples.” (Zechariah 12:2)
People whose parents or grandparents had little connection to traditional Jewish life are putting on tefillin, keeping Shabbat, learning Torah, keeping kosher and raising Jewish families. This includes the descendants of hundreds of thousands of conversos and other Jews who have entered the church in more recent times.
As we approach Rosh Hashanah, this deserves some reflection.
Rosh Hashanah is Yom HaDin, the Day of Judgment. We proclaim HaShem as King and speak of the day when His kingship will ultimately be recognized throughout creation.
I don't know where we stand on the prophetic calendar. I don't know whether the things occurring around us are the events envisioned by the prophets. Judaism has good reason to be suspicious of people who calculate the end and announce that they have deciphered the timetable of redemption.
But skepticism can become its own kind of dogmatism. We sometimes imagine that believing in Mashiach requires us to believe that the impossible will suddenly become possible.
The world itself is continually showing us that things we would once have dismissed as fantastic can become matters of observable reality.
The appropriate response is neither panic nor prediction, but teshuvah.
Because whether Mashiach comes tomorrow or generations from now, the reality Rosh Hashanah places before each of us remains exactly the same:
The King is coming, are we ready to stand before Him?