Latest research on fungi adds to possibility that life could have thrived once on Red Planet

In case there comes a day when scientists find life on the Red Planet, they might just want to be thankful to a small fungi discovered on Antarctic rocks.

The cryptoendolithic fungi are usually located in the McMurdo Dry Valleys in the Antarctic Victoria Land, but they were lately sent to the International Space Station by European researchers. When it stayed on board in conditions alike those on Mars for 18 months, the researchers discovered that most of them survived.

Babylonian Astronomers probably tracked Jupiter 1,400 years before Europeans

Tracking the comings and goings of a planet was a matter of space research more than a thousand year ago before first telescopes were discovered. That time, simple arithmetic was a way to track motion of a planet across the night sky.

A new study on ancient clay tablets revealed that the Babylonia astronomers used geometry to track the planet Jupiter, or what they called ‘the White Star’ at least 1,400 years before Europeans. They were the first to calculate the gas giant’s orbit, it added.

‘Smith Cloud’ is plummeting toward our galaxy at nearly 700,000 miles per hour

According to Hubble Space Telescope astronomers, the popular old saying that ‘what goes up must come down’ is even applicable on a huge cloud of hydrogen gas beyond our Milky Way galaxy. The invisible cloud is falling in the direction of our galaxy at roughly 700,000 miles per hour.

There are a large number of huge, high-velocity gas clouds speeding around the outskirts of our galaxy, but the so-called ‘Smith Cloud’ is different as its trajectory is well known. New Hubble observations have suggested that it was launched from the galactic disk’s out regions, nearly 70 million years back. The cloud was found in the early 1960s by doctoral astronomy student Gail Smith, who spotted the radio waves emission form its hydrogen.

Octopus Changing Colors May Hint At their Social Life

Octopuses have the ability to turn their colour into black whenever they are intimidated by their neighbors. They not only turn black, but also stand tall and loom over their rivals threateningly, giving them the image of an eight-armed Dracula.

The finding, published as part of a study in the journal Current Biology, shows that some of the octopuses have a social life. It also busts the existing belief in the scientific community that the invertebrates are loners.

The study focuses on a species called octopus tetricus or the gloomy octopus, which was found in the shallows of Jervis Bay, Australia. Probably, the octopuses had gathered at the site to munch on tasty scallops.

Challenger Explosion Leaves Left Engineer Bob Ebeling In Depressioned

Bob Ebeling, along with four other engineers at NASA contractor Morton Thiokol, did all they could to stop the launch of the space shuttle Challenger 30 years ago. The nation lost seven astronauts when the space shuttle exploded 73 seconds after the its launch. The incident left Ebeling in depression and to date the 89-year-old engineer has not recovered from the guilt and grief.

Caffeine doesn't cause heartbeat irregularities: Study

A latest study that has appeared in the Journal of the American Heart Association has discovered that caffeine doesn't lead to heartbeat irregularities, though it has been heard so in the past.

The University of California San Fransisco researchers assessed the coffee, tea and chocolate consumption of 1,388 healthy men and women over a 365-day period.

In this time span, the participants were told to wear a portable device that monitored their heart rhythm the whole day, 24X7.

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