The Sun Now

The Sun Now

Near-real-time solar images

4 ratings
3 reviews

Archived App (Last seen on 7 May 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • April 27, 2016
  • August 16, 2017

Features

The Sun Now screenshot #1 for iPhone
The Sun Now screenshot #2 for iPhone
The Sun Now screenshot #3 for iPhone
The Sun Now screenshot #4 for iPhone
The Sun Now screenshot #5 for iPhone
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About

View near-real-time solar images from a Spanish observatory. Explore time-lapse videos of past celestial transits. This educational app connects astronomy research with the education community.

Near-real-time solar images
ESAC Solar Observatory feed
Mercury Transit time-lapse
Venus Transit time-lapse
Educational astronomy program
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What's New in The Sun Now

1.0.8

August 16, 2017

This app has been updated by Apple to display the Apple Watch app icon. New name and logo The Sun Now. minor bugs removed.

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User reviews

About updating

Hi
Why has this app not being updated.
It’s still reading last years updates.
Anthony Baker

Used to be much better...

I’ve had this for several years. Was pretty good until 29JAN2019, which is the last image I get. Got a reply to an email about 18 months ago, but no reply to 3 I’ve sent since January 2019. Looks like another piece of “abandonware”. Too bad. Guess I will just have to set up one of my Coronado h-alpha scopes and see for myself!

Update 13 Jan 2020: Just gave it another try, thought it was still dead, but then today’s Hydogen Alpha image started to appear! The white light image only showed about 10%, but it tried. So looks like we can still use it, being patient for the download to finish. Changed my star count from one two three. I’ll happily go to five if it speeds up and operates consistently. It’s a nice app when it works.
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A joke?

Is this a joke? Displays a solar image from 2016!

Developer apps

FAQ

What is the update frequency for The Sun Now images?

Images from The Sun Now are updated in near-real-time, typically every 30 seconds when available from the ESAC Solar Observatory.

What celestial events can I see time-lapse videos of in The Sun Now?

The Sun Now features time-lapse videos of notable events like the Mercury Transit on May 9th and the Venus Transit in 2006.

Is The Sun Now suitable for younger learners?

The Sun Now is rated for ages 4+ and is part of an educational program designed to link astronomy research with the education community, making it suitable for younger learners.

What devices support The Sun Now?

The Sun Now is available for iPhone, iPad, and iPod devices.

When was The Sun Now last updated?

The Sun Now was last updated on August 16, 2017, to version 1.0.8.

What is the CESAR programme mentioned in The Sun Now?

The CESAR programme is a joint educational and scientific initiative by ESA, INTA, and ISDEFE, aiming to connect astronomy research with the education community, and is integrated into The Sun Now.

Does The Sun Now have ads?

No, The Sun Now does not contain advertisements.

What is the user rating for The Sun Now?

The Sun Now has a user rating of 1.8 stars based on 4 ratings.