NASA pushes Boeing Starliner return meeting to at least next week

Despite NASA officials last week stating a return readiness review might happen this week for Boeing's Starliner, teams instead continue to go over data for the spacecraft before any decision on its departure from the International ...

Countdown to first launch of Europe's Ariane 6 rocket

After four years of delays, Europe's new Ariane 6 rocket is set to blast off for the first time on Tuesday, carrying with it the continent's hopes of regaining independent access to space.

Next-generation NASA technologies tested in flight

Teams of NASA researchers put their next-generation technologies to the microgravity test in a series of parabolic flights that aim to advance innovations supporting the agency's space exploration goals.

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Spaceflight

Spaceflight is the use of space technology to achieve the flight of spacecraft into and through outer space.

Spaceflight is used in space exploration, and also in commercial activities like space tourism and satellite telecommunications. Additional non-commercial uses of spaceflight include space observatories, reconnaissance satellites and other earth observation satellites.

A spaceflight typically begins with a rocket launch, which provides the initial thrust to overcome the force of gravity and propels the spacecraft from the surface of the Earth. Once in space, the motion of a spacecraft -- both when unpropelled and when under propulsion -- is covered by the area of study called astrodynamics. Some spacecraft remain in space indefinitely, some disintegrate during atmospheric reentry, and others reach a planetary or lunar surface for landing or impact.

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