Virgin crash sets back space tourism by years: experts

The deadly crash of Virgin Galactic's spacecraft has dealt a devastating setback to the cause of space tourism, delaying the first commercial flights to the stars by years, experts said Friday.

Himalayan Sherpas lament climate change devastation

Climate change is altering the face of the Himalayas, devastating farming communities and making Mount Everest increasingly treacherous to climb, some of the world's top mountaineers have warned.

Virgin to launch space tourism in 18 months: Branson

Billionaire entrepreneur Richard Branson said Monday that Virgin Galactic is on track to offer commercial space travel within 18 months, and that space hotels are next on the drawing board.

US ramping up private sector's role in spaceflight

The first flight of a commercial vessel to the International Space Station in late April will signal a bigger role for the private sector and open up space tourism opportunities, industry experts and lawmakers say.

Adapt now as hotter marine heat waves hit: scientists

Conservationists and the fishing and tourism industries must take pre-emptive measures to protect wildlife and livelihoods as the El Niño phenomenon amplifies marine heat waves already made more intense and frequent by climate ...

PayPal launches quest for intergalactic currency

Earthbound financial transactions service PayPal launched a quest for an intergalactic currency, saying it is time to figure out what space travelers will use as cash.

Seen from space, the snow-capped Alps are going green

The famous snow-capped peaks of the Alps are fading fast and being replaced by vegetation cover—a process called "greening" that is expected to accelerate climate change, a study said Thursday.

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