Live coverage of the countdown and flight of a Delta 4-Heavy rocket carrying NASA’s Orion space capsule on its first test flight in Earth orbit. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
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Live coverage: Soyuz crew lands in Kazakhstan
Russian commander Sergey Prokopyev, German flight engineer Alexander Gerst, and NASA astronaut Serena Auñón-Chancellor closed out a nearly 197-day space mission with a landing in Kazakhstan aboard their Soyuz MS-09 crew carry ship at 0502 GMT (12:02 a.m. EST) Thursday. The Soyuz crew undocked from the International Space Station at 0140 GMT (8:40 p.m. EST Wednesday) to begin their return to Earth.
First milestones accomplished on NASA’s newly-launched Parker Solar Probe
Space missions dispatched into the solar system often have journeys lasting years before reaching a scientific payoff, but NASA’s Parker Solar Probe launched last weekend on a speedy departure from planet Earth is already getting ready to sweep closer to the sun than any spacecraft in history during a flyby later this year.
Live coverage: Ariane 5 launches satellites for Saudi Arabia and India
An Ariane 5 rocket launched Tuesday at 2101 GMT (4:01 p.m. EST) from French Guiana with a communications satellite to provide broadband and television services for the government of Saudi Arabia and commercial clients across Europe and the Middle East, and an Indian payload to help bridge the digital divide in South Asia.