Astronomy on MSN

The sky today on Monday, April 13: Io and Europa cross paths

Looking for a sky event this week? Check out our full Sky This Week column. April 12: Comet C/2025 R3 (PanSTARRS) grows ...
Phys.org

Can surface fractures on Earth, Mars, and Europa predict habitability on other planets?

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks on Mars, do these fractures follow a hidden geometric script? Could similar ...