Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang,” said ...

Spring begins on Mars with variety of strange sights on the planet’s northern hemisphere. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Instead ...

Can you melt dry ice? At normal air pressure, solid CO2 skips the liquid phase and turns directly into a gas (sublimation).

What: Comet 3I/ATLAS reached perihelion on October 30, 2025. This special SETI Live explored what scientists have learned about its origin, chemistry, and trajectory ...