91av

Skip to content

Mars-like ice rediscovered in Hawaii volcano, but might not last

Earth

Mars-like ice rediscovered in Hawaii volcano, but might not last

Ice was mysteriously found below the crater of Hawaii’s Mauna Kea 50 years ago, but was soon forgotten. Alice Klein joins a search for clues to ice on Mars

News

Our home spiral arm in the Milky Way is less wimpy than thought

Space

Our home spiral arm in the Milky Way is less wimpy than thought

News

A flock of birds flying close together

Life

Budgies reveal the rule that means birds never collide in flight

News

Red Planet with rocket homing in

Space

Elon Musk's spectacular plan to colonise Mars lacks substance

Analysis

Plumes spotted on Europa raise hopes that we can taste its ocean

Space

Plumes spotted on Europa raise hopes that we can taste its ocean

News

World's largest telescope array takes its deepest view yet

Space

World's largest telescope array takes its deepest view yet

News

Rosetta cartoon

Space

Farewell to Rosetta, the comet mission that captivated the world

Comment

New NASA budget could put asteroid-grabbing mission in jeopardy

Space

New NASA budget could put asteroid-grabbing mission in jeopardy

News

‘Alien megastructure’ star may be explained by interstellar junk

Space

‘Alien megastructure’ star may be explained by interstellar junk

News

China launches a space station and wants an even bigger one

Space

China launches a space station and wants an even bigger one

Tiangong-2 is another step in the long march towards China's goal of a permanent space station – and to signal that it won't play second fiddle to the US

News

Space

Rosetta set for a grand finale by diving into cometary cave

News

Space

Blue Origin unveils big new rocket that will put humans in orbit

News

Space

Virgin Galactic returns to the skies two years after fatal crash

News

Space

CSI Eta Carinae: Clouds suggest odd star's history of violence

News