NASA’s Transiting Exoplanet Survey Satellite (TESS) was recently knocked offline after an unexpected command error caused the ...

(CNN) - Though NASA has still not re-established contact with the crippled SOHO satellite, SOHO solar scientist Art Poland says the space agency is unlikely to declare the satellite lost and the ...

On Dec. 2, 1995, NASA launched the Solar and Heliospheric Observatory, also known as SOHO. This sun-monitoring satellite is a collaborative project between NASA and the European Space Agency that has ...