Space Contents Archive

Went to the NASA Langley Virginia Air & Space Science Center today (album)

A starless pelican nebula

4.3 hours of M101

Fish Head - SHO

A sneak peek at the potentially super bright comet C/2023 A3 by the 200-inch Hale Telescope at Palomar Observatory

The Sun 7-15-23

What is the radius of a Neutrino?

I wanted to calculate the speed that neutrino would became a black hole because his increased mass by general relativity, but i could not find this information anywhere on the web.

When galaxies collide. C44

Webb's First Deep Field

I was looking at this picture from Hubble and I noticed an odd looking galaxy. Is there a website where I can find out more about it, and other lesser known deep sky objects?

New JWST image shows gas clouds in Westerlund 2 (Credits: NASA, ESA, CSA, John Bozeman)

Westerlund 2 is a young super star cluster in the Milky Way, with an estimated age of about one or two million years. It contains some of the hottest, brightest, and most massive stars known.

The lunar southpole [image credit: NASA]

These are screenshots from Gran Turismo 7. They claim the sky is accurately modeled. Is this true?

I hope this will be allowed for the sake of discussion. Polyphony claim that the stars are accurately modeled. https://www.polygon.com/22915105/gran-turismo-7-preview-screenshots-gallery-features-release-date It looks great to me but I would have no idea if it's true. This was taken at Mount Panorama racetrack in Australia around midnight. Can someone confirm?

Congress introduces “UAP Disclosure” Bill - Defines Non-Human Intelligence, 6 capabilities of UAP including release of Evidence over 25 years old to the public starting in 2024.

How do primordial black holes have an event horizon?

Sorry for the stupid question, but I know primordial black holes have just a handful of mass in a cosmic scale compressed in a singularity. But if the mass is so small, compared sometimes with the Moon, how do they can have a gravity that event the light can’t scape at a point? At the beginning, I thought it was because of the density, but if it was the case, if the Dun was replaced by a black hole with the same mass, the planets orbits would be destabilized, wouldn’t be? So please, what is happening?