Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by ...

Imagine giant space rocks zooming through the universe, but instead of following the usual cosmic rules, they do their own thing. That’s exactly what scientists discovered—seven mysterious ...

A comet is a rock covered in ice ... According to the results so far, an asteroid like Bennu that is rich in carbon could need several small bumps to charge its course. 'These results indicate ...

The ultimate destination for the lunar and many other solar system samples is the astromaterials laboratory at Houston’s Johnson Space Center, where a technician examines particles of a comet ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment ... the Red Planet at its brightest, as well as a comet’s closest approach to the sun.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When a new comet ...

A newly discovered comet has been spotted in the night sky. Comet C/2025 F2 (SWAN) is currently visible in binoculars and is expected to reach its brightest on May 1, 2025. Comet SWAN25F ...

A new comet is visible in sky, C/2025 F2 (SWAN), and can be discovered low in the east just before the dawn twilight. It is situated just within the well-known star pattern, or asterism ...

We have been moderately lucky with comets in the last several months. We had Comet Tsuchinshan-ATLAS last October shining across the sky for weeks, visible to the naked eye, having survived a ...