This is the first time NASA has encountered a situation like this, and it took nearly a week to resolve.

A new NASA map shows how the sinking of Mexico City is uneven, with areas registering up to 2 centimeters per month.

Trump invited the astronauts to the White House when he spoke with them in the middle of their journey around the far side of the moon, saying he wanted their autographs.

NASA says the estimated maximum distance from Earth during today's flyby by the Orion spacecraft will exceed 406,000 kilometres, beating the 400,171 kilometres set by Apollo 13.

Jeremy Hansen, along with two U.S. astronauts, took part in a live question-and-answer session from aboard NASA's Orion spacecraft to answer questions submitted by Canadian kids.

If all goes to plan, Calgary-born Jenni Gibbons won't be on the rocket — but she will still perform a critical role in its launch and voyage through space.

The Lunar Gateway station, largely already built with contractors Northrop Grumman and Vantor, formerly Maxar, was meant to be a space station parked in a lunar orbit.