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While hunting for the disputed planet Fomalhaut b, astronomers on Hubble noticed a second point of light appear out of nowhere near the same star, and Berkeley's Paul Kalas says it looks like the debris of a violent collision unlike anything in our solar system today

While hunting for the disputed planet Fomalhaut b, Berkeley astronomer Paul Kalas and colleagues caught a second point of light appearing in Hubble images of the same star — the debris of a collision between two 60-kilometre bodies, and a live view of the violence that built the rocky planets.

By Space Travel Editorial Team · Sep 21, 2026

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Physics News

The two neutron stars whose collision was detected on 17 August 2017 had been spiralling toward each other in a galaxy 130 million light-years away, and the aftermath of their smashup was observed by about 70 observatories on Earth and in orbit

On 17 August 2017, gravitational waves from two colliding neutron stars 130 million light-years away reached Earth — and roughly 70 observatories swung to watch. The event forged strontium, gold and platinum in real time, and rewrote how astronomy is done.

By Space Travel Editorial Team · Sep 22, 2026
Earth Observation

Why does a Central African rainforest nation get paid tens of millions of dollars to keep its trees standing while its own timber industry argues those same trees are worth more felled?

Gabon became the first African country paid to protect its rainforest — $17 million from Norway in 2021, against a $150 million commitment. The country's timber industry argues the same trees are worth more felled. Both claims survive because of a gap in how the world prices standing forest.

By Space Travel Editorial Team · Sep 21, 2026
Flora And Fauna

The immortal jellyfish Turritopsis dohrnii can respond to injury or starvation by reabsorbing its tentacles, sinking to the seafloor, and reverting its adult cells back into a juvenile polyp, essentially rewinding its own development instead of dying

Turritopsis dohrnii, a jellyfish the size of a fingernail, escapes death by reabsorbing its tentacles, collapsing into a cyst on the seafloor, and reprogramming its adult cells back into a juvenile polyp — a process biologists call transdifferentiation.

By Space Travel Editorial Team · Sep 21, 2026
Flora And Fauna

How does an East African pastoralist community keep grazing its cattle across the same rangelands where lion, elephant and giraffe populations have recovered over roughly two decades, even as fences and farms fragment the corridors around them?

In Kenya's Amboseli ecosystem, lion, elephant and giraffe numbers have climbed for two decades on land grazed by Maasai pastoralists — while Tanzania's elephant herd has fallen from 134,000 to 66,714 over the same period. The difference is land tenure, corridor connectivity, and where the tourism money lands.

By Space Travel Editorial Team · Sep 15, 2026

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The future of travel beyond Earth.

Space Travel is an independent publication covering human spaceflight, commercial missions, rocket technology, launch operations, and the engineering driving the future of exploration. The site pairs a deep archive with current reporting on the agencies, companies, research programs, and technical breakthroughs shaping how people and payloads move beyond Earth. We employ modern AI technologies to support our editorial workflows. Every published piece is reviewed and approved by a member of our team before it goes live.

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