Cutting-Edge News Online

A Very Interesting Radio Signal Was Just Detected Coming from Proxima Centauri
by Matthew Cimone | Universe Today

There’s a powerful scene in the movie “Contact” (one of my favs) where lead character Ellie Arroway is sitting among an array of telescopes and hears the first alien signal – an ominous pulse – received by humanity. She races back to the control center where the array is pointed off target and then back to verify the signal. Contact is made. Shortly after, a message is found in the signal and we’ve confirmed the existence of alien life!

Ellie Arroway was inspired by a real-life pillar of the SETI community, Dr. Jill Tarter. I had the privilege of interviewing Jill Tarter last year and asked about that scene. She laughed saying “There’s not a lot of sitting around with headphones on. It’s not really that simple.” When it comes to analyzing signals from the stars for alien life, distinguishing a potential alien message from the noise of our own planet is quite complicated.

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The RAVN-X Is a New Autonomous Aircraft Designed to Launch Small Satellites
by Matt Williams | Universe Today

In the past twenty years, one of the biggest developments to take place in the realm of space exploration has been the growth of the commercial space industry (aka. NewSpace). As a result of growing demand and declining costs, more companies are coming to the fore to offer launch services that are making space more accessible and cost-effective.

One such company is the space delivery services company Aevum, an Alabama-based startup specializing in Autonomous Launch Vehicles (AuLVs). On Dec. 3rd, 2020, Aevum unveiled their prototype vehicle, the RAVN-X. Once operational, this autonomous suborbital spaceplane will be able to send satellites and other small payloads to Low Earth Orbit (LEO) in just three hours.

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A Spacecraft Could Get to Titan in Only 2 Years Using a Direct Fusion Drive
by Andy Tomaswick | Universe Today

Fusion power is the technology that is thirty years away, and always will be – according to skeptics at least. Despite its difficult transition into a reliable power source, the nuclear reactions that power the sun have a wide variety of uses in other fields. The most obvious is in weapons, where hydrogen bombs are to this day the most powerful weapons we have ever produced. But there’s another use case that is much less destructive and could prove much more interesting – space drives.

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Based on Kepler Data, There’s a 95% Chance of an Earth-Like Planet Within 20 Light Years
by Matt Williams | Universe Today

In the past few decades, the study of exoplanets has grown by leaps and bounds, with 4296 confirmed discoveries in 3,188 systems and an additional 5,634 candidates awaiting confirmation. Because of this, scientists have been able to get a better idea about the number of potentially-habitable planets that could be out there. A popular target is stars like our own, which are known as G-type yellow dwarfs.

Recently, an international team of scientists (led by researchers from the NASA Ames Research Center) combined data from by the now-defunct Kepler Space Telescope and the European Space Agency’s (ESA) Gaia Observatory. What this revealed is that half of the Sun-like stars in our Universe could have rocky, potentially-habitable planets, the closest of which could be in our cosmic backyard!

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Researchers say new information gathered on the asteroid 16 Psyche – a 140-mile-long minor planet situated within the main asteroid belt orbiting between Mars and Jupiter – will provide astronomical scientists with a clearer view of the rare metal asteroid and possibly provide insight on planetary formation. Psyche could be unique in that it might be an asteroid that is totally made of iron and nickel. Researchers have estimated that the asteroid would be worth around $10,000 quadrillion if its resources were harvested and sold.

Researchers Tap Hubble Telescope for Closer Look at Rare Asteroid Worth $10,000 Quadrillion

The Mercury program represented NASA’s first human spaceflight program, with the aim to see if humans could function effectively in space for a few minutes or hours at a time. NASA’s first seven astronauts, the Mercury 7, were chosen in 1959.

The story of America’s first astronauts is being retold in the TV series “The Right Stuff” on Disney Plus by National Geographic, which premieres Oct. 9 during World Space Week 2020.

Click Here to read more about the Mercury astronauts and their space adventures.

Some Planets May Be Better for Life than Earth
by Sara Zaske | WSU News

Earth is not necessarily the best planet in the universe. Researchers have identified two dozen planets outside our solar system that may have conditions more suitable for life than our own. Some of these orbit stars that may be better than even our sun.

A study led by Washington State University scientist Dirk Schulze-Makuch recently published in the journal Astrobiology details characteristics of potential “superhabitable” planets which include those that are older, a little larger, slightly warmer and possibly wetter than Earth. Life could also more easily thrive on planets that circle more slowly changing stars with longer lifespans than our sun.

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