U.S. must be ‘unafraid’ of private spaceflight: NASA

NASA’s chief said Wednesday that America must be "unafraid" of a new future in spaceflight and…

Russia cancels Soyuz fly-around

A plan for Russia's Soyuz capsule to fly around the International Space Station and take pictures…

US astronauts venture outside station on spacewalk

Two NASA astronauts ventured outside the International Space Station on Monday to prepare the orbital outpost…

Space shuttle crew outfits orbiting station

Shuttle Discovery astronauts worked alongside the International Space Station crew on Sunday to prepare the orbital…

Just the right recipe for a galaxy

I said the wrong thing to an Ottawa geologist a couple of weeks back. I told…

‘Weird’ physics found in frictionless fluid inside neutron stars

A University of Alberta astronomer and his team have uncovered “weird” physics inside a neutron star…

Piece of Soviet space history for sale

For sale: vehicle with extremely high mileage, serious damage, and a price tag in the millions.…

Robot freighter docks at ISS

A robot freighter laden with seven tonnes of supplies docked flawlessly on Thursday with the International…

Shuttle Discovery soars into space one last time

Space shuttle Discovery blasted off for the last time on Thursday, carrying six astronauts and carting…

Shuttle Discovery gets unanimous go for Thursday launch

Mission managers today gave space shuttle Discovery a go for Thursday's planned launch on STS-133.