Was There a Large Ocean on Mars?

New data from ESA’s Mars Express reveals strong evidence that an ocean once covered the northern hemisphere of Mars. The evidence is based on signatures of ocean floor sediments in an area within the boundaries of what has thought to […]

Carnival of Space #239

Carnival of Space #239 is available at Vintage Space! This edition features great articles about: How to properly explain why we should spend on Astronomy. Astrophotography with Theirry Legault Dark Matter oddities The downside of warp drive Neil deGrasse Tysons thoughts […]