USGS – Astronomy Now

3 October 2022

Latest News

[ 3 September 2022 ] Frank Drake, SETI pioneer, 1930–2022 News
[ 24 August 2022 ] Webb images of Jupiter show auroras, rings, moons News
[ 12 July 2022 ] Webb: Stellar nursery in Carina News
[ 12 July 2022 ] Webb: a ringside seat to galactic mergers and interactions News
[ 12 July 2022 ] Webb: Southern Ring Nebula comes into full view 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.