
Reaction wheel failures leave Swift rescue mission spinning in orbit
"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable."
Rocket launches, space exploration, and the missions pushing beyond Earth's orbit.
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"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable."
NASA’s Psyche spacecraft aced its Mars flyby, using the planet’s gravity to speed toward its 2029 encounter with a metal-rich asteroid. The spacecraft tested its cameras, magnetometer, and particle-detecting instruments, capturing unusual views of Mars and measuring its magnetic environment. It also detected neutrons from the planet and spotted the tiny moons Phobos and Deimos.
NASA’s Swift Observatory observed a supermassive black hole ripping apart a star more than 30,000 light-years from the center of a distant galaxy. The extraordinary flare briefly outshone its entire host galaxy in ultraviolet light and revealed a black hole about a million times the Sun’s mass.
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NASA astronaut Chris Williams will recap his recent eight-month mission aboard the International Space Station during a news conference at 2:45 p.m. EDT Tuesday, Aug. 4, from the agency’s Johnson Space Center in Houston. NASA will stream this event live through a variety of platforms. Learn where to watch online: https://www.nasa.gov/live United States-based media interested […]
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