Could a near-Earth asteroid be a piece of the moon?(spacechatter.com)

109 points by Brajeshwar 3 years ago | 27 comments

Astrophysicists Puzzle over Webb’s New Universe(quantamagazine.org)

193 points by jnord 3 months ago | 120 comments

Show HN: Chronological List of All the James Webb Telescope Discoveries(jameswebbdiscovery.com)

17 points by joshuawitzer 3 years ago | 3 comments

Rogue Worlds Throw Planetary Ideas Out of Orbit(quantamagazine.org)

36 points by rbanffy 2 years ago | 12 comments

Interstellar Object 3I/Atlas Passed Mars Last Night(earthsky.org)

155 points by jandrewrogers 1 year ago | 109 comments

Black Holes or Black Hole Stars? Astronomers Spar over 'Little Red Dots'(quantamagazine.org)

90 points by jandrewrogers 1 month ago | 48 comments

How many supernova explode every year?(badastronomy.beehiiv.com)

348 points by rbanffy 1 year ago | 170 comments

Issue #447 of Phil Plait's Bad Astronomy Newsletter estimating how many supernovae explode in the universe every year.

Disrupting the first reported AI-orchestrated cyber espionage campaign(anthropic.com)

341 points by koakuma-chan 11 months ago | 261 comments

Anthropic news post describing how it detected and disrupted a cyber espionage campaign largely orchestrated using its Claude AI model, with a linked full report.

Surveillance is not safety: A statement on the UK's latest threat to privacy [pdf](signal.org)

630 points by g0xA52A2A 4 months ago | 270 comments

Signal's PDF statement opposing a UK government demand that all content on devices be scanned for nudity using age verification and content scanning.

'Obelisks': New class of life has been found in human digestive system(sciencealert.com)

393 points by unkeen 1 year ago | 120 comments

ScienceAlert article reporting the discovery of 'obelisks', a new class of viroid-like RNA elements found in bacteria of the human digestive system.

Containment and monitoring failures are to blame for AI hacking reports: experts(csoonline.com)

922 points by latexr 11 days ago | 569 comments

CSO Online news analysis arguing that AI agent hacking incidents stem from frontier labs' containment and monitoring failures, not rogue agents, with advice for CISOs.

Anthropic surpasses OpenAI to become most valuable AI startup(qazinform.com)

361 points by Bolat14 4 months ago | 368 comments

Kazinform news article reporting that Anthropic surpassed OpenAI in valuation after a new funding round, approaching $1 trillion.