Hacker News with Generative AI: Universe

Dark Energy May Not Exist: Something Stranger Might Explain the Universe (sciencealert.com)
There might not be a mysterious 'dark' force accelerating the expansion of the Universe after all. The truth could be much stranger – bubbles of space where time passes at drastically different rates.

Cosmology, Physics, Universe, Time

74 points by NelsonMinar 14 days ago | 76 comments

A chart that shows everything that has ever existed (economist.com)
Some 13.8bn years ago, the universe came into existence in the Big Bang.

Universe, Science, Big Bang

17 points by asplake 27 days ago | 6 comments

First section of Euclid space telescope's map of the universe revealed (theguardian.com)
The first chunk of what will be the largest 3D map of the universe ever made has been revealed, putting 14 million galaxies – not to mention tens of millions of stars in our own Milky Way – on show in incredible detail.

Space Exploration, Astronomy, Mapping, Universe

6 points by Brajeshwar 93 days ago | 0 comments

Study: Dark matter doesn't exist, the universe is 27B years old (earth.com)

Cosmology, Physics, Universe, Astronomy

54 points by msolujic 95 days ago | 78 comments

Do we live in a shell universe? (phys.org)
The universe might not be as you think.

Cosmology, Physics, Universe

4 points by birriel 127 days ago | 0 comments

The universe had a secret life before the Big Bang, new study hints (livescience.com)

Cosmology, Physics, Big Bang, Universe

16 points by jnord 139 days ago | 0 comments

New Horizons Measurements Shed New Light on the Darkness of the Universe (hubblesite.org)

Space, Astronomy, Universe

5 points by beezle 142 days ago | 0 comments

The Elegant Universe: 25th Anniversary Edition (math.columbia.edu)

Physics, Books, Science, Universe

40 points by r721 150 days ago | 14 comments

The search for the biggest shape in the universe [video] (youtube.com)

Cosmology, Astronomy, Video, Universe

7 points by bryan0 154 days ago | 0 comments

The Higgs particle could have ended the universe by now – Why are we still here? (studyfinds.org)

Physics, Cosmology, Particle Physics, Universe

10 points by kvee 168 days ago | 1 comments

A plot of all objects in the universe (2023) (kottke.org)

Astronomy, Data Visualization, Universe

36 points by fanf2 173 days ago | 5 comments

We Know What Turned on the Lights at the Dawn of Time (sciencealert.com)

Astronomy, Science, Universe, Cosmology

9 points by Brajeshwar 191 days ago | 0 comments

Tiny bright objects discovered at dawn of universe baffle scientists (phys.org)

Astronomy, Science, Universe

115 points by Brajeshwar 203 days ago | 57 comments

Scientists wonder if shape of the universe is like a doughnut (theguardian.com)

Science, Universe, Cosmology

48 points by pseudolus 223 days ago | 28 comments

Physicists now question the fate of the Universe (bigthink.com)

Physics, Cosmology, Universe

65 points by belter 241 days ago | 76 comments

Three of the oldest stars in the universe found circling the Milky Way (news.mit.edu)

Astronomy, Stars, Milky Way, Universe

122 points by belter 248 days ago | 89 comments

Collapsing Sheets of Spacetime Could Explain Dark Matter and Why Universe 'Hums' (scientificamerican.com)

Cosmology, Physics, Dark Matter, Universe

49 points by rolph 260 days ago | 10 comments

We live in a cosmic void so empty that it breaks the laws of cosmology (newscientist.com)

Cosmology, Space, Science, Universe

41 points by croes 273 days ago | 8 comments