Space Science & Astronomy

Astronomy, space science, telescopes, planets, moons, exoplanets, galaxies, cosmology and observing the night sky.

Astronomy & Observing

Discuss stargazing, amateur astronomy, night sky events, telescopes, astrophotography, observing tips and celestial events visible from Earth.
Threads
3
Posts
17
Last Posts
The Art of Photography: Tips and Tricks for Capturing Stunning Images
junior128 July 31, 2026 at 3:17 PM
Glistering Star
Wrath March 1, 2024 at 8:43 AM

Solar System & Planets

Talk about planets, moons, asteroids, comets, planetary science, exploration missions and discoveries across our Solar System.
Threads
12
Posts
205
Last Posts
How come Mars is red?
SkyBrutus October 2, 2026 at 8:17 PM
If there was no moon, what would happen?
chance7 October 2, 2026 at 2:44 PM

Telescopes & Space Observatories

News and discussions about space telescopes and observatories such as Hubble, James Webb, Euclid, Gaia, Chandra and future astronomy missions.
Threads
8
Posts
95
Last Posts
Can the James Webb Space Telescope identify advanced civilizations?
junior128 September 4, 2026 at 7:38 PM
The Science of the James Webb Space Telescope
josh1235678 September 4, 2026 at 8:46 AM

Deep Space & Cosmology

Discuss galaxies, black holes, dark matter, dark energy, the Big Bang, cosmic structure, exoplanets and the large-scale universe.
Threads
2
Posts
4
Last Posts
What Do JWST and Next-Gen Telescopes Tell Us About First Galaxies?
blind July 31, 2026 at 11:52 AM
There were no massive dinosaurs.
Peter Eggleston June 26, 2026 at 6:15 PM