Best Hubble alternatives: apps like Hubble: Deep Space 2

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated November 2026

Whether you want more options like Hubble or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Hubble

More apps like Hubble

4
PlanetenSpielundApp2b
PlanetenSpielundApp2b
PlanetenSpielundApp2b
planets, moons, stars,...
Free

An educational game designed for children to explore and learn about celestial bodies, including planets, moons, stars, and black holes. It features a gravitation arena to demonstrate Newton's laws of motion.

Learn about planets, moons, and starsExplore black holes and nebulaeGravitation arena for physics demonstrations
πŸ“š Education
(2)
free
5
Space! – daily photos
Space! – daily photos
Space! – daily photos
NASA Picture of the Day widget
Free

Access NASA's Astronomy Picture of the Day with daily widgets and a full-screen view. Explore educational descriptions and enjoy an open-source experience.

Daily NASA APOD photosHome Screen widgetsFull-screen image viewer
πŸ“š Education
(30)
free
6
SoHO Viewer
SoHO Viewer
SoHO Viewer
The sun in your pocket
Free

Access and view the latest images from the Solar and Heliospheric Observatory (SoHO). Receive push notifications when new images are available, keeping you updated on solar activity. This app is a convenient tool for anyone interested in space imagery.

Download latest SoHO imagesDisplay solar imagesPush notifications for new images
πŸ“š Education
(19)
free
7
Cosmic Atlas
Cosmic Atlas
Cosmic Atlas
Explore the universe
Free

Explore a vast, scientifically rendered universe with lifelike exoplanets and detailed celestial bodies. Navigate through trillions of light years with multiple exploration modes, from first-person flight to telescopic identification. Discover and learn about thousands of planets beyond our solar system.

Explore 5,000+ lifelike exoplanetsNavigate 180 trillion sq light yearsSix interstellar travel modes
πŸ“š Education
(65)
free with in-app purchases
8
Skylob
Skylob
Skylob
Oh my stars
Free

Explore the vastness of the observable universe, from its immense size to the accelerating expansion driven by dark energy. Discover how our cosmological horizon is shrinking, making parts of the cosmos permanently unknowable. This app invites contemplation on our place within this cosmic immensity.

Observable universe scaleDark energy and expansionCosmological horizon explained
πŸ“š Education
(1)
free
9
SDO Viewer
SDO Viewer
SDO Viewer
The sun in your pocket
Free

Access and view the latest images from the Solar Dynamics Observatory. Receive push notifications when new images become available, keeping you updated on solar activity.

Download SDO imagesDisplay latest solar imagesPush notifications for new images
πŸ“š Education
(6)
free
10
Gravity!
Gravity!
Gravity!
by Marc Davis
Free

Simulate the forces of gravity by flinging particles and observing their interactions. Create celestial bodies like planets and black holes, and customize their properties. Explore vast cosmic simulations with intuitive zoom and pan controls.

Gravity simulationParticle interactionCreate solar systems
πŸ“š Education
(19)
free with in-app purchases