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Browse every article published on Spaceflight Now, from launch reports and mission previews to spacecraft development coverage. Use the filters to narrow by topic or search by keyword.
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VideoOur interview with Steve Jurczyk, NASA’s acting administrator
Stephen Clark, Spaceflight Now's editor, asked NASA's acting administrator about the space agency's commercial crew and Artemis programs during a one-on-one virtual interview Tuesday, April 20.
VideoAfter successful first flight, NASA wants to push Mars helicopter to its limits
The work isn't over for NASA's Ingenuity Mars helicopter. Engineers hope to fly the rotorcraft four more times in the next two weeks before calling it quits on the pioneering technology experiment, which accomplished the first powered flight of an aircraft on another planet Monday.
VideoLive coverage: NASA confirms successful first flight of Mars helicopter
NASA's robotic Ingenuity helicopter is poised to make the first attempt at a powered flight in the atmosphere of Mars. Watch live at 6:15 a.m. EDT (1015 GMT) Monday as NASA officials receive signals confirming the outcome of the automated flight attempt.
VideoNASA schedules first Mars helicopter test flight for Monday
After some long-distance troubleshooting, NASA's Ingenuity Mars helicopter will attempt the first flight of its kind on another world Monday in a demonstration that could open the door to a new era of interplanetary aerial scouts. Watch live at 6:15 a.m. EDT (1015 GMT) Monday as NASA officials receive signals confirming the outcome of the flight attempt.
VideoNASA chooses SpaceX to land next astronauts on the Moon
NASA has selected SpaceX to build a spacecraft to land the first astronauts on the moon since 1972, choosing Elon Musk's space company over competing proposals from Jeff Bezos's Blue Origin and the aerospace firm Dynetics, officials announced Friday.
VideoLive coverage: Rocket Lab launches small satellites from New Zealand
Rocket Lab's second mission of 2021 lifted off at 6:30 p.m. EDT (2230 GMT) Monday from New Zealand carrying six small satellites for customers in Australia and the United States, along with a test platform for a NASA small satellite mission to the moon launching later this year.
VideoLive coverage: NASA completes eight-minute Space Launch System hot fire test
NASA fired up four hydrogen-fueled main engines on the core stage of the first Space Launch System heavy-lift rocket Thursday in on a test stand in Mississippi, a redo of a crucial hot fire test that was cut short in January by technical issues. The engines burned more than eight minutes in an apparently successful test.
VideoLive coverage: Perseverance rover lands on Mars
NASA officials plan to host a news conference at 2 p.m. EST (1900 GMT) Monday to update the status of the Perseverance rover's mission on Mars. During the briefing, NASA is expected to release first-of-its-kind video captured by the mission during its descent to the Red Planet.
VideoMars rover ready for riskiest part of $2.7 billion mission
NASA's Perseverance rover is racing toward Mars for a daring high-speed plunge into the Red Planet's atmosphere Thursday, ready to use a heat shield, a supersonic parachute, and braking rockets for a pinpoint touchdown on a dried-up river delta that may harbor clues about the potential for past life.
VideoLive coverage: United Arab Emirates probe arrives in orbit around Mars
The Emirates Mars Mission, the first deep space probe from the Arab world, steered into orbit around the Red Planet on Tuesday to cap a 307 million-mile (494 million-kilometer), 205-day interplanetary voyage from Earth and begin a science mission studying the Martian climate. The critical 27-minute Mars Orbit Insertion maneuver began at 10:30 a.m. EST (1530 GMT).