The Cosmic Companion

• Earth

Where is the center of the solar system?

• The Cosmic Companion
• 5 years ago

• Space

Astronomers discover an exposed exoplanet core 730 light-years from Earth

• The Cosmic Companion
• 5 years ago

• Space

Newly discovered Moon metals make scientists rethink its origin story

• The Cosmic Companion
• 5 years ago

• Atmosphere

These are the 3 most likely scenarios for our first alien encounter

• The Cosmic Companion
• 5 years ago

• robot

We won’t reach other solar systems for a while — robots could visit them first

• The Cosmic Companion
• 5 years ago

• Astronomer

A mysterious planet may be hiding at the edge of our solar system

• The Cosmic Companion
• 5 years ago

• Jupiter

Super-puff worlds: These Jupiter-sized planets are light as cotton candy

• The Cosmic Companion
• 5 years ago