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Astronomers Detect Strange ‘Radio Signals’ Coming From Dwarf Star 11 Light Years Away

Dwarf stars have been shown to have planets orbiting the habitable, or ‘goldilocks,’ zone, as is the case with the recently discovered TRAPPIST-1

Dwarf stars
Dwarf stars sending strange signals to earth. Pixabay
  • The signals came from a red dwarf star, around 2,800 times dimmer than the Sun
  • The possibility that signals came from extraterrestrial life cannot be ruled out yet, said an astrobiologist
  • The signals could have also come from some kind of man-made object in space, such as a satellite

London, July 18, 2017: To the delight of those trying to find life beyond our solar system, a team of astronomers has claimed to have picked up “strange signals” emanating from a star 11 light years away.

The signals were detected by researchers from the Arecibo Observatory in Puerto Rico who are studying red dwarf stars.

On May 12 this year, the team observed mysterious radio signals emanating from a star called “Ross 128”.

“We realized that there were some very peculiar signals in the 10-minute dynamic spectrum that we obtained from ‘Ross 128’ (GJ 447), observed May 12,” wrote professor Abel Mendez, planetary astrobiologist, and director of the Planetary Habitability Laboratory at the University of Puerto Rico in a blog post.

“In case you are wondering, the recurrent aliens hypothesis is at the bottom of many other better explanations,” Mendez added.

ALSO READ: NASA Spacecraft circling Jupiter Reveals Beauty of Solar System’s Biggest Planetary Storm

However, the source of the mysterious signals still eludes the team.

“We do not know the origin of these signals but there are three main possible explanations: they could be emissions from ‘Ross 128’ similar to Type II solar flares, emissions from another object in the field of view of ‘Ross 128′, or just burst from a high orbit satellite since low orbit satellites are quick to move out of the field of view,” Mendez added.

The signals are probably too dim for other radio telescopes in the world and are currently under calibration.

“Therefore, we have a mystery here and the three main explanations are as good as any at this moment,” the professor said.

Dwarf stars have been shown to have planets orbiting the habitable, or ‘goldilocks,’ zone, as is the case with the recently discovered TRAPPIST-1, RT reported. (IANS)

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NASA Reveals Plans For Future Missions To Moon

The Lunar Orbital Platform-Gateway will serve NASA and its commercial and international partners as a uniquely valuable staging point

NASA to release two missions focused on moon soon in 2022. Pixabay
NASA's new instrument can measure incoming solar energy. Pixabay
  • NASA can release two mid-size missions soon
  • The missions can come as early as 2022
  • The mission is undertaken to research about moon

The first of two mid-size commercial missions to the Moon for NASA could come as early as 2022, said the US space agency which is focused on increasing science activities near and on the Earth’s natural satellite and ultimately returning humans to its surface.

ISS is a permanent base for astronauts stationed in the outer sky. Wikimedia Commons
NASA will release these missions to know more about the moon. Wikimedia Commons

As part of US President Donald Trump’s fiscal year 2019 budget proposals, NASA is planning a new Moon-focused exploration campaign that starts with a series of progressive commercial robotic missions.

“The Moon will play an important role in expanding human presence deeper into the solar system,” Bill Gerstenmaier, Associate Administrator of the Human Exploration and Operations Mission Directorate at NASA Headquarters in Washington said in a statement on Thursday.

Also Read: NASA’s Curiosity Rover Tests New Drill Method On Mars

“Coupled with the capabilities enabled by the Lunar Orbital Platform-Gateway, these missions will usher in a new era of exploration of the Moon and its resources, and provide a training ground for human missions to Mars,” Gerstenmaier added.

NASA said it plans to enlist a series of commercial robotic landers and rockets to meet lunar payload delivery and service needs.

The agency intends to release a draft request for proposals this spring to initiate commercial lunar payload service contracts for surface delivery as early as 2019.

The mission has garnered support from almost everywhere. IANS
The mission has garnered support from almost everywhere. IANS

NASA already has partnerships with three US companies that are advancing technologies to deliver cargo payloads to the lunar surface.

The partners — Astrobotic Technology of Pittsburgh; Masten Space Systems of Mojave, California; and Moon Express of Cape Canaveral, Florida — began work in 2014 under NASA’s Lunar Cargo Transportation and Landing by Soft Touchdown (Lunar CATALYST) initiative.

The original three-year agreements were amended to extend the work for another two years.

The Lunar CATALYST partnerships have helped advance commercial capabilities to deliver small payloads to the lunar surface.

But the agency is also interested in understanding and developing requirements for future human landers.

By developing landers with mid-size payload capacity (500 to 1,000 kg — roughly the size of a smart car) first, this will allow evolution toward large-scale human-rated lunar landers (5,000 to 6,000 kg).

Additionally, this class of lander can support larger payloads to the Moon addressing science and exploration objectives such as sample return, resource prospecting, demonstrations of in-situ resource utilisation (ISRU), and others.

The agency said it would seek information from industry later this month for larger lander development, and determine how best to proceed with potential partnerships.

This research can be groundbreaking as moon is considered important for growth of humans.

NASA plans to follow that effort with a solicitation to enable the partnerships between NASA and industry. The agency is also planning to build a lunar outpost in the 2020s.

The Lunar Orbital Platform-Gateway will serve NASA and its commercial and international partners as a uniquely valuable staging point and communications relay for exploration and science missions in deep space, the agency said. IANS