To resolve the issue of the Spot the Station app from NASA opening only to the front page and then not progressing, follow these steps:

1. Check Your Internet Connection: Ensure that your device has a stable internet connection. The app may require connectivity to function correctly.

2. Force Close the App: If the app is stuck, you can try force-closing it. Here’s how to do it on your iPhone:
- Swipe up from the bottom of the screen and pause in the middle (for iPhones without a Home button) or double-click the Home button (for iPhones with a Home button).
- Swipe left or right to find the Spot the Station app.
- Swipe it up to close it.

3. Restart Your iPhone: This can clear minor glitches. To restart:
- Press and hold the Side button and Volume Up or Volume Down button until you see the slider.
- Slide to power off, then wait a few seconds and turn it back on.

4. Update the App: Check if there is an update available for the app:
- Open the App Store.
- Tap your profile icon at the top right.
- Scroll down to see pending updates and tap "Update" next to Spot the Station if an update is available.

5. Reinstall the App: If the problem persists, uninstall and reinstall the app:
- Press and hold the Spot the Station app icon until it jiggles.
- Tap the 'X' or select "Remove App."
- Go to the App Store, search for Spot the Station, and reinstall it.

6. Contact Support: If you are still facing issues, you can check the FAQs or contact support for assistance:
- Visit the Spot the Station FAQs page here: FAQs - [learn more].

7. Alternative Access: As a temporary solution, you can access the Spot the Station information through their website, which provides guidance and sighting information: Spot The Station - [learn more].

Following these steps should help you resolve the issue with the Spot the Station app.