r/SpaceVideos

What's the most distant galaxy ever observed? 🌌

Astrophysicist Erika Hamden explains it's called MoM-z14, and its light took 13.53 billion years to reach us. But thanks to the universe's expansion, that galaxy is now a staggering 33.8 billion light years away. When the light was emitted from MoM-z14 the universe was smaller. The space between us and that galaxy has gotten stretched out so much  that it actually sits outside our observable horizon. It's a mind-bending reminder that we're seeing galaxies as they no longer even look today.

This project is part of IF/THEN®, an initiative of Lyda Hill Philanthropies.

We are getting closer to the launch of NASA's Nancy Grace Roman Space Telescope! 🧪

The Nancy Grace Roman Space Telescope is designed to combine the strengths of the James Webb Space Telescope and the Hubble Space Telescope. It’s going to look and live in the same space as JWST while using a Hubble-style mirror to see things completely differently. The Roman telescope will observe patches of space bigger than the full moon and will see 50 times as much space in five years as Hubble has in 30!

A lunar eclipse is coming and it’s going to turn the mood blood red!🌕🩸

On August 27th and 28th, Earth's shadow will sweep across the lunar surface, turning it a deep, dark crimson for skywatchers across the USA, Canada, and Latin America. No special glasses needed, just your eyes and the right local viewing time. Miss it and you'll be waiting until 2029 for a lunar eclipse this striking again.

This was a short video of a perseid meteor flare taken approximately 4 to 5:00 a.m. the morning of August 12th, 2026.

Location was North Central Hillsborough County Florida.

A total solar eclipse is coming on August 12th! ☀️🌑

Our moon is the exact same size as the sun in our sky, a cosmic coincidence unique to Earth. Watch it block the sun's 10,000°F surface while revealing the corona, a mysterious halo burning millions of degrees hotter. But don't take it for granted: the moon is slowly drifting away, and in 600 million years it'll be too small to ever cause a total eclipse again.