Water escaped Mars in a whoosh not a trickle

Billions of years ago, Mars was a watery world, not the cold, dry place it is today. A new study partly solves the mystery of where all that water went.

Mikayla Mace-Arizona • futurity
Nov. 16, 2020 ~7 min

space planets water mars science-and-technology

Nasa's giant SLS rocket: a guide

Nasa's huge next-generation rocket is undergoing tests ahead of its maiden flight in 2021.

bbcnews
Nov. 13, 2020 ~7 min

space nasa mars human-spaceflight space-exploration artemis the-moon exploration-of-mars exploration-of-the-moon

From Space Force to Artemis: what Joe Biden presidency may mean in orbit and beyond

With a new president in the White House and NASA's chief administrator resigning we can expect changes to space policy.

Gareth Dorrian, Post Doctoral Research Fellow in Space Science, University of Birmingham • conversation
Nov. 11, 2020 ~8 min

nasa mars space-exploration joe-biden 2020-us-elections space-force artemis-program

‘Black beauty’ may blow up water’s origin story

New research turns the theory about where water comes from upside down. It may come out of the planet formation process, researchers say.

U. Copenhagen • futurity
Nov. 6, 2020 ~6 min

space planets water mars meteorites science-and-technology


Planet Mars is at its 'biggest and brightest'

The Red Planet is unmissable in the night sky right now as its orbit aligns with Earth's.

bbcnews
Oct. 10, 2020 ~4 min

astronomy mars space-exploration nasa-perseverance-mars-rover

Buried lakes of liquid water discovered on Mars

The underground lakes were detected in the Red Planet's south polar region.

BBC Science News • bbcnews
Sept. 29, 2020 ~4 min

mars space-exploration european-space-agency extraterrestrial-life

Mars: mounting evidence for subglacial lakes, but could they really host life?

New findings boost chances of finding life on Mars, but there are better candidates in the solar system.

David Rothery, Professor of Planetary Geosciences, The Open University • conversation
Sept. 28, 2020 ~7 min

mars extraterrestrial-life lakes life-on-mars astrobiology

Ancient microbial life used arsenic to thrive in a world without oxygen

How ancient microbes survived in a world without oxygen has been a mystery. Scientists discovered a living microbial mat that uses arsenic instead of oxygen for photosynthesis and respiration.

Kimberley L Gallagher, Adjunct professor, Quinnipiac University • conversation
Sept. 25, 2020 ~9 min

metabolism mars microbes photosynthesis oxygen arsenic astrobiology origin-of-life stromatolites

The four most promising worlds for alien life in the solar system

The clouds of Venus may harbour alien life. But where else?

Gareth Dorrian, Post Doctoral Research Fellow in Space Science, University of Birmingham • conversation
Sept. 18, 2020 ~7 min

solar-system life mars earth alien-life jupiter saturn venus titan cassini enceladus europa

/

12