USGS – Astronomy Now

9 May 2025

Latest News

[ 26 March 2025 ] A faint star will reveal itself as it throws a hissy-fit News
[ 24 March 2025 ] Saturn’s Rings to “Disappear” News
[ 17 March 2025 ] The Lithium Problem News
[ 17 March 2025 ] Discover the many fascinating moons of our Solar System News
[ 16 March 2025 ] A bigger and better helicopter to Mars News

Detailed Moon map provides high-resolution ‘blueprint’ for lunar geology

28 April 2020 Astronomy Now

A new Moon map provides an updated, remarkably detailed view of lunar surface geology, merging Apollo-era data with more recent observations and resolving inconsistencies in earlier maps.

Scientists suggest streaks on Martian hillsides are dry flows

26 November 2017 Stephen Clark

Intermittent flows that appear on steep slopes on Mars are likely formed by flowing sand, and not water as some scientists previously suspected, according to a new study.