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New NASA budget could put asteroid-grabbing mission in jeopardy

Space

New NASA budget could put asteroid-grabbing mission in jeopardy

The proposed mission to lasso an asteroid and haul it closer to Earth is not "commensurate with the cost", says Congress

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

News

67P/Churyumov–Gerasimenko

Space

Rosetta set for a grand finale by diving into cometary cave

News

A comparison of rockets

Space

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

News

Virgin Galactic's WhiteKnightTwo and SpaceShipTwo in flight

Space

Virgin Galactic returns to the skies two years after fatal crash

News

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

Space

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

News

Time Machine

Physics

Fast forward: How we learned to love time travel

Culture

Stars burning strangely make life in the multiverse more likely

Life

Stars burning strangely make life in the multiverse more likely

News

SpaceX rocket blows up during routine test ahead of launch

Space

SpaceX rocket blows up during routine test ahead of launch

Eyewitnesses at the Cape Canaveral Air Force Station in Florida say a SpaceX rocket has exploded on the launch pad

News

Humans

Metaphysics special: Is time an illusion?

Features

Life

Mysterious signal unlikely to be aliens after SETI draws a blank

News

Life

Mysterious SETI signal sends alien-hunting telescopes scrambling

News

Life

Proxima b’s star could be blasting away the planet’s atmosphere

News