John E. Hallsworth Latest articles by John E. Hallsworth What on Earth Could Live in a Salt Water Lake on Mars? An Expert Explains By John E. Hallsworth published 18 September 18 Tantalizing new evidence has suggested that there may be a salty lake below a glacier on Mars. Mars Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Pluto quiz: Can you figure out this dwarf planet?2Don't miss Venus line up with Jupiter and Mercury before sunrise on Sept. 13Northern lights may be visible in these 18 US states Sept. 1-24NASA wants to put a nuclear reactor on the moon by 2030 – choosing where is tricky5SpaceX deploys 28 Starlink satellites into low Earth orbit after launch from Florida
What on Earth Could Live in a Salt Water Lake on Mars? An Expert Explains By John E. Hallsworth published 18 September 18 Tantalizing new evidence has suggested that there may be a salty lake below a glacier on Mars.