Back to Article List The Real Reality Show: What Happened to the Water on Mars? New evidence is emerging, but concrete answers remain elusive. By Astronomy Staff | Published: March 13, 2015 | Last updated on May 18, 2023 Key Takeaways: Mars Water in the News The planet that lost an ocean’s worth of water NASA’s Curiosity rover finds clues to how water helped shape martian landscape NASA spacecraft observes further evidence of dry ice gullies on Mars
Solar System Senators Kelly and Cornyn introduce resolution recognizing June 30 as National Asteroid Day
Observing, Planets, This Week in Astronomy This Week in Astronomy with Dave Eicher: Mercury in the evening sky
Solar System When the Sun becomes a red giant, will the outer planets and moons become more temperate?
Observing, Planets, This Week in Astronomy This Week in Astronomy with Dave Eicher: Mars passes the star Regulus