r/space • u/ControlCAD • 7h ago
r/space • u/AutoModerator • 1d ago
Discussion All Space Questions thread for week of September 06, 2026
Please sort comments by 'new' to find questions that would otherwise be buried.
In this thread you can ask any space related question that you may have.
Two examples of potential questions could be; "How do rockets work?", or "How do the phases of the Moon work?"
If you see a space related question posted in another subreddit or in this subreddit, then please politely link them to this thread.
Ask away!
r/space • u/wiredmagazine • 21h ago
Astronomers Have Completed the Largest Map of Space. Yes, You Can Play With It.
image/gif Milky Way Core from Shell Point Beach, Florida. Samyang 24mm lens, Sony a7III, 30s Exposure.
r/space • u/Bluminalchemy_2743 • 1d ago
image/gif Milky Way galaxy Captured by my phone from a remote location
r/space • u/malcolm58 • 22h ago
Space exploration: Luxembourg-led MAGPIE set to become Europe's first rover on the Moon
r/space • u/ChiefLeef22 • 1d ago
[NASA] A small natural object 1.5-5 feet was predicted to impact Earth’s atmosphere northwest of Australia & safely disintegrate today, 12:14 p.m. EDT. This is only the 13th small object detected in space prior to impact. These scenarios provide an invaluable test of our planetary defense capability
x.com"A small natural object 1.5-5 feet (0.5-1.5m) is predicted to impact Earth’s atmosphere just northwest of Australia and safely disintegrate today, Sept. 6, 12:14 p.m. EDT. While not a hazard, scenarios like this provide an invaluable test of our planetary defense capabilities to monitor for larger objects and predict impact threats."
"The object was first reported to the Minor Planet Center by the Catalina Sky Survey, with earlier detections by Pan-STARRS, and the Center for Near-Earth Object Studies NASA-JPL calculated its trajectory and impact location - all funded by NASA's Planetary Defense Coordination Office. This is only the 13th small object that has been detected in space prior to impact, most from NASA’s routine planetary defense monitoring."
r/space • u/ajamesmccarthy • 2d ago
image/gif I used 3 cameras precisely placed to capture Nancy Grace Roman transiting our sun. One of the cameras was connected to a solar telescope, allowing me to see chromosphere details [OC]
r/space • u/anti-life86 • 1d ago
Japan aims for the moons of Mars: It will collect at least 10 grams (0.35 ounces) of material from the surface of Phobos
r/space • u/Asc3ndis • 1d ago
Launch costs have fallen sharply, but satellite firms are still struggling to find launch capacity
r/space • u/tinmar_g • 2d ago
image/gif I found the Eye of Spitzkoppe beneath one of the darkest skies on Earth, Namibia
image/gif The Andromeda Galaxy In 4K!
Taken On Seestar S50 Using 4:17:30 Integration 2X Mosaic (10S Subs AZ Mode).
Edited In PS Express.
r/space • u/Aeromarine_eng • 2d ago
image/gif A image showing the 27 Merlin engines of the SpaceX Falcon Heavy rocket that launched NASA’s Nancy Grace Roman Space Telescope.
Photo credit: SpaceX
Isar space performs first orbital space launch from European mainland with today's launch from Andøya Space Center in Norway.
r/space • u/astro_pettit • 2d ago
image/gif Miami's LED lighting seen from the ISS
Miami, Florida as seen from the ISS in 2025. This city has changed tremendously since my previous mission, replacing its yellow-orange sodium vapor lights with multi-colored LEDs. The city grid really pops! This LED takeover of city lighting is world wide. I have images of world wide cities at night showing growth and changes in lighting technology from 2002 to 2025, which I have documented across my four missions to space. More city photography from space can be seen on my twitter and Instagram, astro_pettit
r/space • u/8x8denseCheese • 2d ago
image/gif Captured the Andromeda Galaxy before ever having seen it with my eyes.
image/gif My New Photo Of One Of The Brightest Reflection Nebulae In The Milky Way, The Iris Nebula.
Taken On Seestar S50 Using 5:03:40 Integration (20S Subs AZ Mode)
r/space • u/malcolm58 • 3d ago
Betelgeuse's atmosphere is becoming spotty and asymmetric—and a nearby companion could be shaping the pattern
r/space • u/noctaviann • 2d ago
Isar Aerospace: Mission 'Onward and Upward' new launch attempt September 5th, 20:00 UTC
Livestream: https://www.youtube.com/live/Ss1DUqLjecc
Fingers crossed!
r/space • u/ValHarris • 3d ago
Discussion Happy birthday, Voyager 1
Happy Birthday, Voyager 1.
49 years out — still carrying a message in a bottle
And the bottle knew more than the senders could prove.
r/space • u/Western_Zebra_609 • 2d ago
Discussion Apophis's 2029 pass, visualised from JPL Horizons data
https://youtu.be/9MUJXbU3agg?si=gkXSk2_s4oGGB5PY
So I've been obsessed with this for a few weeks. Pulled the actual position data from JPL Horizons and built an animation around it.
Honest caveats: the asteroid shape is generic (not the radar model), the tidal stretching and dust are my illustration of an effect that's documented but not this visible, and Ramses' route is a sketch because ESA hasn't published it.