This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. After a string of dramatic failures, the huge Starship rocket

Refresh Get notified of updates 2026-01-12T23:29:36.888Z Crew-11 astronauts pack Dragon for ISS departure The four astronauts of NASA’s Crew-11 SpaceX Dragon mission to the International Space Station ended their day

A colossal Antarctic iceberg that first broke free in the 1980s is now soaking up the summer warmth, and from orbit seems to be turning a shade of aquamarine. In

From the ground, the night sky can feel limitless, but it’s also filtered through a blanket of air that softens and scatters starlight. From orbit, that veil drops away, as

Could a star have its own heartbeat? It sounds more like poetry than physics, but in the case of a red giant named R Leonis, the answer is a resounding,

Wealthy adventure seekers can now book a vacation on the moon through a California-based start-up, which plans to open a hotel on Earth’s celestial companion by 2032. The aspiring space

Paul Giamatti (“Sideways,” “John Adams”) and Holly Hunter (“Raising Arizona,” “The Piano”) — two of the most acclaimed and award-winning actors of our generation — may seem like unlikely choices

Astronomers have discovered that a young galaxy was gradually starved by its central supermassive black hole, in what was effectively a cosmic “death by a thousand cuts.” The James Webb

The International Space Station (ISS) is a closed ecosystem, and the biology inside it — including its microbial residents — don’t necessarily behave the same way on our home planet.

Astronomers have used the Event Horizon Telescope (EHT) to observe a violent cosmic dance between a suspected pair of supermassive black holes at the heart of a distant galaxy. The