"A fragment of an asteroid may have collided with Ceres about 6,000 years ago, which created a temporary water atmosphere. Once a water atmosphere is generated, ice would condense in the cold ...

The Ceres-1 four-stage solid propellant rocket ... in signals from GPS and Beidou satellites as they pass through the atmosphere. The Jitianxing A-05 satellite carries a hyperspectral camera ...

Ceres’ history of liquid water and hydrothermal activity makes it a promising site for microscopic life forms, similar to Earth’s bacteria. Water vapor in its thin atmosphere and ice in ...