[Seeking Advice]Amateur Radio Telescope
Does anyone have any experience home brewing a radio telescope? I’d really like to make one myself, both because it seems fun and challenging, and because it would probably be cheaper than buying one of there are any consumer grade radio scopes. I’m aware of some tutorials online, and one concern that I have is that many of...
Public stargazing classes
Hey everyone! I’m putting on stargazing classes in my city with the help of the city parks dept. It involves lugging out 12" dob (we mostly hang out ~120x mag, but I have plans to really juice the magnification if we get small classes and good seeing), some binoculars, and a green laser pointer. I just did the first one last...
Supermassive black hole spotted 12.9 billion light-years from Earth — and it's shooting a beam of energy right at us (www.livescience.com)

Heliophysicists call for fresh missions to study the Sun—and a new name for the field (www.science.org) angielski
DESI confirms Einstein's model of space-time, limits alternative explanations angielski
The DESI Collaboration (en.wikipedia.org/…/Dark_Energy_Spectroscopic_Inst…) has released results from its first year of observations....
Tiny Black Holes Could Lurk Inside Asteroids, Moons, or Even Planets Like Ours (www.sciencealert.com) angielski

Astronomers discover biggest ever seen black hole jets, which blast hot plasma well beyond their own host galaxy (phys.org) angielski

The James Webb Space Telescope Releases a Beautiful New Picture Of Uranus (www.infoterkiniviral.com)

BepiColombo Detects Oxygen and Carbon Ions in Magnetosphere of Venus (www.sci.news) angielski

Total Solar Eclipse - From 30 Years to 3 Minutes & 20 Seconds (lemmy.ca) angielski
Hey everyone, just an update to my last post from Sunday night....

Huge star explosion to appear in sky in once-in-a-lifetime event (phys.org)

Rainbow-like pattern found on planet outside solar system (www.bbc.com) angielski

Salads Grown in Space May Pose a Deadly Problem (www.sciencealert.com) angielski

Astrobotic's Peregrine lander suffers propulsion issue, making moon landing unlikely (techcrunch.com) angielski

Neutron Stars Hint at Another Dimension (nautil.us)

Stargazing Saturdays 2025-03-22
Looking like the clouds are finally going to break tonight. The moon’s quickly heading towards the new moon, and we’ve got Virgo rising. I’m excited to get out and check some targets off my list....
NASA Shuts Off Voyager Science Instrument, More Power Cuts Ahead to Keep Both Probes Going (gizmodo.com) angielski

X-ray Signal Points to Destroyed Planet, Chandra Finds (www.nasa.gov)

Jupiter’s Moon Callisto Is Very Likely an Ocean World - Eos (eos.org) angielski

Euclid reveals an Einstein ring around a nearby galaxy (www.nasaspaceflight.com) angielski

Asteroid Ryugu samples suggest presence of salty water in outer solar system (phys.org)
Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say (edition.cnn.com) angielski

NASA's solar sail successfully spreads its wings in space (www.space.com) angielski

How Many Holes Does the Universe Have? (www.scientificamerican.com) angielski
