ScienceDaily: Space & Time News


Bacterial cellulose could enable microbial life on Mars

Posted: 06 Jun 2022 03:12 PM PDT

An international research team has investigated the chances of survival of kombucha cultures under Mars-like conditions. Kombucha is known as a drink, sometimes called tea fungus or mushroom tea, which is produced by fermenting sugared tea using kombucha cultures -- a symbiotic culture of bacteria and yeast. Although the simulated Martian environment destroyed the microbial ecology of the kombucha cultures, surprisingly, a cellulose-producing bacterial species survived.

Researchers create 'time machine' simulations studying the lifecycle of ancestor galaxy 'cities'

Posted: 06 Jun 2022 08:15 AM PDT

Researchers have created time machine-like simulations recreate the full life cycle of some of the largest collections of galaxies observed in the distant universe 11 billion years ago.

Why haven't we discovered co-orbital exoplanets? Could tides offer a possible answer?

Posted: 26 May 2022 10:53 AM PDT

So far, we haven't discovered any exoplanets with co-orbital objects. A new study suggests tides could be causing oscillations that remove co-orbitals before we can find them.