Launched in 1977, NASA's twin Voyager spacecraft are the agency's longest-operating and farthest-flung probes. Voyager 1 visited Jupiter and Saturn, revealing new features of both planets and their moons. Voyager 2 followed its twin to Jupiter and Saturn before changing its trajectory to fly by Uranus and Neptune.
Since November 2023, NASA's Voyager 1 spacecraft has been sending a steady radio signal to Earth, but the signal does not contain usable data. The source of the issue appears to be with one of three onboard computers, the flight data subsystem (FDS), which is responsible for packaging the science and engineering data before it's …
Since November 2023, NASA’s Voyager 1 spacecraft has been sending a steady radio signal to Earth, but the signal does not contain usable data.
Processing of the large solar arrays built for NASA's Europa Clipper is now underway inside the Payload Hazardous Servicing Facility at the agency's Kennedy Space Center in Florida. Planned to arrive at Jupiter in April 2030, the spacecraft will study Jupiter's moon Europa, which shows strong evidence beneath its icy crust of a global ocean …
The Department of Defense has confirmed that NASA's Thermosphere Ionosphere Mesosphere Energetics and Dynamics Mission (TIMED) spacecraft and the Russian Cosmos 2221 satellite passed each other safely in orbit at about 1:34 a.m. EST on Wednesday, Feb. 28. NASA has confirmed that TIMED is functioning. While the two non-maneuverable satellites will approach each other again, this was …
The Department of Defense is monitoring a potential collision between NASA's Thermosphere Ionosphere Mesosphere Energetics and Dynamics Mission (TIMED) spacecraft and the Russian Cosmos 2221 satellite. The two non-maneuverable orbiting spacecraft are expected to make their closest pass at about 1:30 a.m. EST on Wednesday, Feb. 28, at an altitude of about 373 miles (600 km). Although …
NASA's mission to study Jupiter's icy moon Europa completed another milestone as power supply hardware for the Europa Clipper spacecraft arrived on Wednesday, Feb. 21, at the agency's Kennedy Space Center in Florida. Workers unloaded the five-panel solar arrays at the Payload Hazardous Servicing Facility. The solar arrays will attach to the spacecraft to power …
Preliminary telemetry indicates that NASA's OSIRIS-APEX spacecraft successfully completed a two-month operation that brought it 25 million miles closer to the Sun than it was designed to function. The spacecraft continues its journey to reach asteroid Apophis in April 2029. The OSIRIS-APEX spacecraft, formerly known as OSIRIS-REx, repositioned one of its two solar arrays to …
NASA's OSIRIS-REx spacecraft delivered 4.29 ounces (121.6 grams) of material from asteroid Bennu when it returned to Earth on Sep. 24, 2023; the largest asteroid sample ever collected in space and over twice the mission's requirement. The mission team needed at least 60 grams of material to meet the mission's science goals, an amount that …
UPDATE AS OF FEB. 5, 2024: On Feb. 3, NASA's Lucy spacecraft completed the largest planned main engine burn of its 12-year mission. During this deep space maneuver, the main engines operated for over 36 minutes. UPDATE AS OF FEB. 1, 2024: On Jan. 31, NASA's Lucy spacecraft completed the first main engine burn of …