The project has been plagued by delays, as chatbots put out hallucinations and unexpected results.

The United Launch Alliance Atlas V rocket with NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft on board is seen at the Cape Canaveral Air Force Station Space Launch Complex 41 in Cape Canaveral, Fla.

The United Launch Alliance Atlas V rocket with NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft on board is seen at the Cape Canaveral Air Force Station Space Launch Complex 41 in Cape Canaveral, Fla.

Nancy Preston didn't have a heart attack. Nor did she have chest discomfort, shortness of breath or heart palpitations -- all symptoms of heart disease.

Nancy Preston didn't have a heart attack.

WASHINGTON -- Diane Crump, who in 1969 became the first woman to ride professionally in a horse race and a year later became the first female jockey in the Kentucky Derby, has died.

The FBI said Friday that it foiled a terrorist attack planned for New Year's Eve in North Carolina. Federal law enforcement officials announced at a press conference that Christian Sturdivant, 18, of Mint Hill, North Carolina, has been arrested and federally charged with attempting to provide material support to a foreign terrorist organization.