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Astronomers Discover a New Kind of Cosmic Object: a Black Hole 'Star'

Three Supermassive Black Holes Discovered In a Single Galaxy For the First Time

Spain Offers $1.14 Billion To Get Thirty Meter Telescope Moved To Canary Islands

New Images of the Sun Show Its Surface In the Finest Detail Yet

In a First, 'Super-Earth' Planet Shows It Could Have an Atmosphere

Scientists Turn Starlink Into a Giant Scanner For Earth's Upper Atmosphere

NASA figured out how to keep its Voyager 2 probe running for another year

Scientists Create Largest 2D Map of the Universe

SpaceX Launches Two Falcon 9 Rockets just 38 Minutes Apart

OBASE: Object-Based Address-Space Engineering to Improve Memory Tiering

Astronomers discover a brand-new type of astrophysical object: A black hole star, « The mashup of a black hole and an enormous star has never been seen before and could explain the mysterious little red dots often found in deep-space images

Space mirrors could ruin astronomy — and your eyes

IBM's new 'quantum fridges' are nearly 200 times colder than deep space and could pave the way for fault-tolerant quantum computing

I ran out of space extracting a RAR so I built ReclaimArc

Ukraine strikes factory that manufactures a majority of Russia's space rockets: “Flamingo missiles were used. A good achievement.”

Where and how did Java lose in the game dev space?

Rush Rescue Mission for NASA's $500M Space Telescope Fails

cynosura: Simulation of satellite orienting itself in space using only star positions

Astronomers using the James Webb Space Telescope have discovered three active supermassive black holes in a single galaxy (J0148-4214) located 12.5 billion light-years away

NASA abandons orbit-boost attempt to rescue Swift space telescope

Rescue Mission Is Called Off For NASA's Aging Swift Space Telescope

US Space Force gives Rocket Lab $397M to build threat-tracking 'Flatellites'

Show HN: At 16K features, flat autoencoders break. Curved space doesn't

Show HN: DeepSeek-V4 Latent Reasoning – moving "thinking" into latent space

Astronomers using the NASA/ESA Hubble Space Telescope have found definitive evidence that the young Milky Way swallowed a dwarf galaxy just two billion years after the Big Bang, revealing one of the earliest major mergers in the history of our Galaxy.

New review of 200+ studies reveals capabilities and limits of AI for monitoring wildfires, floods, and droughts from space, highlighting why complex models still struggle in new regions

Europe's scorched landscapes seen from space after summer heatwaves

Feasibility of Space Data Centers

Show HN: Simple algorithm and color space to generate diverse skin tones

SpaceX wins $1.6B Space Force contract for 18 Falcon 9 launches

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