Applying the laws of life on Earth to the rest of the galaxy, a new series blends science fact and fiction to imagine alien life on other planets.

“Astronomers think it’s only a matter of time before some alien life forms are discovered,” says the narrator of Alien Worlds, which debuts exclusively on Netflix from 2nd December 2020.

But what might it look like, and how similar would it be to the animals and plants we are familiar with? The new show will attempt to answer that question as it features a dizzying variety of crawling, slithering, flying and swimming creatures depicted in gorgeous, high-quality CGI.

The cause of the crashes remain unclear. The Arecibo Observatory was built in the 1960s and has been in used for decades to search for extraterrestrial civilizations. Experts are worried cables could corrode further as they age.

The radio telescope, among the world’s largest single-dish radio telescopes, is now in a sorry state — and at risk of total collapse.

“For me, it’s probably fifty-fifty,” former observatory director Michael Nolan from the University of Arizona told National Geographic. “They are doing what can be done. I’m still really worried that they can’t do enough.”

On Jupiter’s icy moon Europa, powerful eruptions may spew into space, raising questions among hopeful astrobiologists on Earth: What would blast out from miles-high plumes? Could they contain signs of extraterrestrial life? And where in Europa would they originate? A new explanation now points to a source closer to the frozen surface than might be expected.

Rather than originating from deep within Europa’s oceans, some eruptions may originate from water pockets embedded in the icy shell itself, according to new evidence from researchers at Stanford University, the University of Arizona, the University of Texas and NASA’s Jet Propulsion Laboratory.

Using images collected by the NASA spacecraft Galileo, the researchers developed a model to explain how a combination of freezing and pressurization could lead to a cryovolcanic eruption, or a burst of water. The results, published Nov. 10 in Geophysical Research Letters, have implications for the habitability of Europa’s underlying ocean—and may explain eruptions on other icy bodies in the solar system.

There are around 300 million planets that exist outside our Solar System but within the Milky Way which could potentially harbour life. According to research from NASA, four of them are within just 30 light-years from Earth, with the closest just 20 light-years away, NASA claims.

They went in search of the Holy grail of astronomical research, scouring for the ‘Goldilock’s Zone’ where life may thrive.

One prerequisite of this is for the star to resemble the Sun, so the researchers looked for distant stars that resemble it in age and temperature.

But there’s some bad news: Proxima Centauri tends to bombard any planets in its vicinity with a ferocious amount of X rays — Proxima b receives about 400 times the amount as Earth receives from its Sun.

That leads to the question: “Is there an atmosphere that protects the planet from these deadly rays?” asked co-author Christophe Lovis, a researcher who worked on ESPRESSO, in the statement. Lovis hopes that the next generation of spectrographs — ESPRESSO’s successor, “RISTRETTO,” is already in the works — could help us find the answer.

For us to get a closer look at Proxima b however, Proxima Centauri is “only” 4.2 light-years from the Sun — meaning it would still take several thousand years to get there using today’s propulsion technology.