Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

This silly supernatural thriller about a fiendish shape shifter leaves coherence and clarity behind. By Erik Piepenburg Before the presidency. Before Yorktown. There was … George, the land surveyor.

Four Arizona Department of Transportation workers were honored Tuesday night for helping rescue a woman who fell into a canal last year. The evacuation status for some areas of northern Arizona has ...

Researchers met recently for the first "Humans to Titan Summit 2026," which explored how to send astronauts to the huge ...

Cristiano Ronaldo’s sister told reporters ahead of his July 2 World Cup match against Croatia that the soccer star’s appearance in the international tournament will be his “last dance.” Taylor Swift ...

Sandiegouniontribune.com covers local news in San Diego County, CA, California and national news, sports, things to do and the best places to eat, business and the San Diego housing market.

Heeva Alavi, an Iranian-American, writes about her family’s mixed emotions about the World Cup, while Aariv Shah reflects on the SpaceX I.P.O. By The Learning Network We invited teenagers to create an ...

Sports News, Scores, Fantasy Games Hardaway Sr. said he told his son his feelings on wearing No. 10 for the Heat five years ago when he previously nearly signed with Miami as a free agent.