Google Earth Historical Imagery: How to View Older Images

Which version of Google Earth are you using?

The current Google Earth experience offers historical imagery on the web and in the mobile app. Earth Pro keeps its established desktop time slider. The labels are similar, but their positions can differ.

If you are deciding between Earth and another mapping product, the Google Maps, My Maps, and Earth comparison explains which tool fits each classroom job.

How to view historical imagery in Google Earth

1. Open Google Earth and search for the place you want to inspect.
2. If the basemap is Map, switch it to Satellite. Historical imagery is not available in Map mode.
3. Select Historical imagery in the toolbar, or open View → Historical imagery where that menu is available.
4. At the top left, choose Historical imagery, not Timelapse, when you want one archived view from a specific available date.
5. Open the timeline at the top right. Choose a year, select a smaller month marker when one is offered, or use Previous and Next.
6. Use the rightmost latest control to lock the latest available imagery, or select Historical imagery again to leave the mode.

On a phone or tablet, the same job begins with Satellite and Historical imagery, but the controls may be arranged differently from the browser. If a label has moved, use Google’s current Historical imagery instructions rather than following an old screenshot.

How to use historical imagery in Earth Pro

Earth Pro is the installed desktop application for Windows, macOS, and Linux. Its controls are different from the browser and mobile versions.

1. Open Google Earth Pro and search for the place.
2. Click the clock button in the top toolbar. The time slider appears over the 3D viewer.
3. Move the slider left to see older available imagery or right to see newer imagery.
4. Select a marked date and wait for the image to load before comparing details.
5. Return the slider to the right when you want the newest available view.

The notches represent imagery available for the view on screen, not one image for every year. Zooming can shorten or lengthen the range covered by the slider.

How the historical imagery timeline works

Each large dot marks a year with available imagery. Smaller dots represent additional months where Google has them. Previous and Next move through those available images; the latest control returns to the newest available historical view.

The timeline belongs to the current map view. As you pan or zoom, Google Earth may offer a different set of dates. A selected year that is no longer available turns gray. Try a nearby view or a slightly different zoom, then choose from the enabled dates instead.

Google Earth turns off 3D buildings while Historical imagery is active. That is expected: the timeline is showing dated overhead imagery rather than the normal 3D city view.

On a computer, Google Earth may show an imagery date or date range in the bottom status bar when you move the pointer over the map. Some views have no date information, and aerial mosaics can combine photographs collected on different days or months. Record the date or range that Earth displays instead of treating the entire screen as one precisely timed photograph.

Why the button or date is missing

If the imagery stays blurry, black or unloaded, the Earth loading and display checks separate the connection and graphics checks from a missing historical date.

Historical imagery vs Street View, Timelapse, and Detect Change

These tools all involve time, but they answer different questions.

How far back does Google Earth go?

There is no single global starting year. The oldest available image depends on the place, the coverage Google has, and the zoom level. Some locations have a much longer record than others, while another area may offer only a few recent dates.

For perspective, Google has highlighted a 1938 aerial image of San Francisco and imagery from the 1930s in several European cities. Those are examples, not a promise that your town or address has the same archive. Open the timeline over the exact location to find its real starting point.

How to compare two dates carefully

1. Keep the view, heading, and zoom as similar as you can.
2. Write down the displayed imagery date or range for each view.
3. Check season, shadows, clouds, image sharpness, and camera angle before calling a difference a lasting change.
4. Compare features that can be located consistently, such as a road junction, shoreline, field edge, or stadium outline.
5. Use another image or local source before drawing an important conclusion about when or why something changed.

A shoreline may look wider in one image because the water level or season changed. A road that appears in several later images is stronger evidence of a lasting physical change. In both cases, the images show what was visible; they do not explain the cause by themselves. The same care applies to “discoveries”: see real discoveries made on Google Earth, including one claim that has not held up.

Classroom idea

Choose a reservoir, urban edge, river bend, or school-safe public landmark with at least two available dates. Ask students to keep the view steady and record three lists: what changed, what stayed, and what the images cannot tell us. They should cite the displayed dates and add one outside source before explaining a cause.

Do not ask students to submit home addresses or other personal locations. The mapping lesson ideas guide has a fuller change-over-time activity, and student map projects helps turn the observations into a cited final map.