NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting clues about a time when the Red ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for early life.

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

A colossal iceberg the size of Chicago has broken from a floating glacier in Antarctica, and like a retractable roof at a ...

A 20-foot-wide replica of the moon arrives on Long Island on April 11. Activities for the "Moon as a Sacred Mirror" monthlong ...

“We didn’t know what it was at first,” Greene said in a statement released by NASA’s Earth Observatory this week, along with ...

NASA’s Curiosity rover has just made a fascinating discovery on Mars — the largest organic molecules ever found on the red ...

When you think of archaeology, you might picture digging through ancient ruins or exploring hidden tombs. But scientists have ...