News An aerial picture of the Grand Canyon in Arizona from around 30,000 feet (10,000m)

It was thought that the global landmark was perhaps 70million years old

Discovery of water vapour on dwarf planet Ceres could give clues to the origins of life on Earth

Scientists say it's too early to say whether Ceres could support microbial life, but a visit from the Dawn spacecraft in early 2015 should provide answers

'Hello, world!': Space probe Rosetta wakes up and calls home before embarking on its comet-landing mission

The signal came at 18:16 GMT. Rosetta, the comet-chasing space probe launched by the European Space Agency a decade ago, had woken up.

An artist's impression of Rosetta releasing it's on board robot Philae which will land on the comet's surface

Will the Rosetta spacecraft wake up today after two-year sleep? It is due to make 24,600mph comet landing

The vessel is being woken, hopefully, by the 'most important alarm clock in the solar system'

Authorities extended a danger zone around a rumbling volcano in western Indonesia after it spewed blistering gas farther than expected, sending panicked residents streaming down the sides of the mountain

Cloud of destruction: 20,000 evacuated as Mount Sinabung volcano erupts in Indonesia

Blistering gas sent panicked residents streaming down the sides of the mountain

£2bn Gaia space probe blasts off on five-year mission to map a billion stars

It is also expected to discover thousands of previously unknown objects

Geminid meteor shower 2013: up to 120 meteors an hour expected Saturday morning

The annual Geminids are the most massive regular meteor shower

Artistic illustration of Europa's icy surface with a water jet in the foreground and Jupiter and the Sun in the background

New research raises hopes of finding alien life on Jupiter's icy moon Europa

Scientists believe life may exist within underground ocean - living off minerals and using tidal heat as a source of energy

Scientists say life could have been seeded between Earth and other terrestrial bodies in the Solar System

Asteroid which wiped out dinosaurs 'could have sent life to Mars'

US research shows there is a ‘better than 50/50’ chance that life was seeded between bodies in the Solar System

Indonesian volcano erupts

Thousands flee as one of Indonesia's most active volcanoes erupts

The alert status for one of the archipelago’s most active volcanoes was raised to the highest level on Sunday after the mountain repeatedly sent hot clouds of gas down its slope following a series of eruptions in recent days.

Black Beauty rock is ‘oldest chunk of Mars’ ever found on earth, scientists say

New research shows distinctive rock is more than twice as old as previously thought – and could expose signs of ancient Martian life

Six-tailed asteroid leaves astronomers ‘dumbfounded’

The unusual object has been compared to a "rotating lawn sprinkler" and has led astronomers to develop a new theory of how asteroids 'die'

The impact site of the main mass of the Chelyabinsk meteorite in the ice of Lake Chebarkul

'A warning for Earth': Meteor blast over Siberia was equivalent to 30 Hiroshima bombs

People directly under its flight were knocked off their feet and many others suffered sunburn or eye damage as they looked at the intense fireball

A large, rocky asteroid is what is left of a watery world that may once have been a habitable planet

In a galaxy far, far away... a water world capable of supporting life

Astronomers find the first rocky planet with vast oceans beyond our Solar System

Temperatures on Earth will soar and seas evaporate leaving the planet lifeless

The good news: Earth can support life for 1.75bn years. The bad news: Climate change could wipe us out first

Scientists calculate planet’s leave-by date, and identify other worlds where life may develop

Scientists find cosmic factory for building blocks of life

The origins of life on Earth have mystified and fascinated scientists for centuries. Now, researchers believe they have added a vital piece to the jigsaw with the discovery that, under certain circumstances, collisions between icy comets and planets produce amino acids, the basic building  blocks of life.

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Independent Travel
Pompeii, Capri & the Bay of Naples
Seven Cities of Italy
Burgundy, the River Rhone & Provence
Prague, Budapest and Vienna
Lake Garda
Minoan Crete and Santorini
Prices correct as of 1 May 2015
Fishing for votes with Nigel Farage: The Ukip leader shows how he can work an audience as he casts his line to the disaffected of Grimsby

Fishing is on Nigel Farage's mind

Ukip leader casts a line to the disaffected
Who is bombing whom in the Middle East? It's amazing they don't all hit each other

Who is bombing whom in the Middle East?

Robert Fisk untangles the countries and factions
China's influence on fashion: At the top of the game both creatively and commercially

China's influence on fashion

At the top of the game both creatively and commercially
Lord O’Donnell: Former cabinet secretary on the election and life away from the levers of power

The man known as GOD has a reputation for getting the job done

Lord O'Donnell's three principles of rule
Rainbow shades: It's all bright on the night

Rainbow shades

It's all bright on the night
'It was first time I had ever tasted chocolate. I kept a piece, and when Amsterdam was liberated, I gave it to the first Allied soldier I saw'

Bread from heaven

Dutch survivors thank RAF for World War II drop that saved millions
Britain will be 'run for the wealthy and powerful' if Tories retain power - Labour

How 'the Axe' helped Labour

UK will be 'run for the wealthy and powerful' if Tories retain power
Rare and exclusive video shows the horrific price paid by activists for challenging the rule of jihadist extremists in Syria

The price to be paid for challenging the rule of extremists

A revolution now 'consuming its own children'
Welcome to the world of Megagames

Welcome to the world of Megagames

300 players take part in Watch the Skies! board game in London
'Nymphomaniac' actress reveals what it was really like to star in one of the most explicit films ever

Charlotte Gainsbourg on 'Nymphomaniac'

Starring in one of the most explicit films ever
Robert Fisk in Abu Dhabi: The Emirates' out-of-sight migrant workers helping to build the dream projects of its rulers

Robert Fisk in Abu Dhabi

The Emirates' out-of-sight migrant workers helping to build the dream projects of its rulers
Vince Cable interview: Charging fees for employment tribunals was 'a very bad move'

Vince Cable exclusive interview

Charging fees for employment tribunals was 'a very bad move'
Iwan Rheon interview: Game of Thrones star returns to his Welsh roots to record debut album

Iwan Rheon is returning to his Welsh roots

Rheon is best known for his role as the Bastard of Bolton. It's gruelling playing a sadistic torturer, he tells Craig McLean, but it hasn't stopped him recording an album of Welsh psychedelia
Russell Brand's interview with Ed Miliband has got everyone talking about The Trews

Everyone is talking about The Trews

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Morne Hardenberg interview: Cameraman for BBC's upcoming show Shark on filming the ocean's most dangerous predator

It's time for my close-up

Meet the man who films great whites for a living