Looking up at the night sky often brings peace. Occasionally, space visitors capture public attention. One such visitor is ...

Nearly five-month mission concludes as agency continues its human presence on the International Space Station.

The bigger of the two asteroids is travelling at a speed of 6.4 km per second while the smaller one is racing at 7.2 km per second. Despite their velocity, NASA confirms they will safely pass by, ...

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When woven together, the tapestry of experiences of staff and scientists provide the complete picture of OCO-2. Breathe in… Breathe out. This simple rhythm sets the foundation of life on Earth – and ...