A Nearby Star Just Sent Us a Signal - And It Might Be Artificial

Scientists just detected something strange. A series of unexplained signals has been picked up coming from distant stars in the Ursa Major constellation — and no one can yet explain their origin. Could it be a natural phenomenon, or something far more mysterious?
In this video, we explore the latest space discovery, the science behind these radio signals from space, and what astronomers believe might be sending them. A new chapter in astrophysics is unfolding before our eyes. 🌌
Credit:
Cosmic Neutrino: By NASA’s Goddard Space Flight Center - https://svs.gsfc.nasa.gov/12994, https://tinyurl.com/m6pbn3pr
Launch Highlights: By NASA, ESA, CSA, Danielle Kirshenblat (STScI), https://tinyurl.com/4ya4dcry
First Star 18 Times B-roll: By NASA's Scientific Visualization Studio - ADNET Systems, Inc./Aaron E. Lepsch, KBR Wyle Services, LLC/Michael McClare, Advocates in Manpower Management, Inc./Sophia Roberts, Advocates in Manpower Management, Inc./Michael P. Menzel - https://tinyurl.com/5bmcnsf2
Crab Nebula: By NASA/CXC/ASU/J.Hester et al. - https://tinyurl.com/j4jhedj
Rare Electric Blue Clouds: By NASA Goddard / YouTube, https://tinyurl.com/2s4efn6d
Upres B-roll Clips: By NASA's Scientific Visualization Studio - KBR Wyle Services, LLC/Michael McClare, ADNET Systems, Inc./Aaron E. Lepsch - https://svs.gsfc.nasa.gov/14393, https://commons.wikimedia.org/wiki/File:Webb_Telescope_Upres_B-roll_Clips_(SVS14393_-_STOCC3).webm
First Star 18 Times B-roll 2: By NASA's Scientific Visualization Studio - ADNET Systems, Inc./Aaron E. Lepsch, KBR Wyle Services, LLC/Michael McClare, Advocates in Manpower Management, Inc./Sophia Roberts, Advocates in Manpower Management, Inc./Michael P. Menzel - https://tinyurl.com/4nkammun
First Star 18 Times B-roll 3: By NASA's Scientific Visualization Studio - ADNET Systems, Inc./Aaron E. Lepsch, KBR Wyle Services, LLC/Michael McClare, Advocates in Manpower Management, Inc./Sophia Roberts, Advocates in Manpower Management, Inc./Michael P. Menzel - https://tinyurl.com/6f9hzu8r
First Earth-size World: By NASA Goddard / YouTube, https://commons.wikimedia.org/wiki/File:TESS_Mission%27s_First_Earth-size_World_in_Star%27s_Habitable-zone.webm
Radio Signal Reflection: By NASA's Scientific Visualization Studio - Global Science and Technology, Inc./Tom Bridgman, ADNET Systems, Inc./Laurence Schuler, ADNET Systems, Inc./Ian Jones, Telophase/Miles S. Hatfield - https://tinyurl.com/4f84a6js
Ender's Game / Summit Entertainment
Star Trek Into Darkness / Paramount Pictures
Avatar / Twentieth Century Fox
Battleship / Universal Pictures
GRACE-FO in Orbit: By NASA/JPL-Caltech - https://gracefo.jpl.nasa.gov/resources/40/grace-fo-in-orbit-view-2/, https://commons.wikimedia.org/w/index.php?curid=93980055
Freshwater Trends: By NASA's Goddard Space Flight Center - https://svs.gsfc.nasa.gov/12876, https://tinyurl.com/4byxu8ra
High Above Down Under Series: By NASA's Scientific Visualization Studio - Jenny McElligott, Walt Feimer, Kristen Perrin, Mara Johnson-Groh, Miles S. Hatfield, Kevin France, Miles S. Hatfield, Brittany Empson, Djawa Yunupingu, Emily Witt, Kevin France, Klaus Helms, Mike Disbrow, Nick Kruczek, Beth Anthony, Joy Ng, Lacey Young, Mara Johnson-Groh, Miles S. Hatfield, Alex Haughton, Alex Sico, Anthony Kennedy, Boaz Wanambi, Brian Fleming, Micah Pascoe, Mick Graham, Nico Nell, Patrick Behr, Peter Elstner - https://svs.gsfc.nasa.gov/14362, https://commons.wikimedia.org/wiki/File:High_Above_Down_Under_Series_(SVS14362_-_14362_Episode1_YouTube).webm
Star Wars: Episode I - The Phantom Menace / Lucasfilm
Newest Planet Hunter: By NASA Goddard / YouTube, https://commons.wikimedia.org/wiki/File:How_NASA%E2%80%99s_Newest_Planet_Hunter_Scans_the_Sky_evHF_mnIdj4.webm
CC BY 3.0 https://creativecommons.org/licenses/by/3.0:
Colliding Black Holes: By LIGO Lab Caltech : MIT / YouTube, https://tinyurl.com/58s9hk5w
CC BY 2.0 https://creativecommons.org/licenses/by/2.0:
Supernova's Little Cousin: By NASA Goddard Photo and Video (NASA Goddard Space Flight Center) - https://flic.kr/p/8s2QVW, https://tinyurl.com/4sjapstc
CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0:
SETI Beta: By Al Piskun, https://tinyurl.com/yxmfbenc
CC BY 4.0 https://creativecommons.org/licenses/by/4.0:
GBTatelDrake: By NRAO/AUI/NSF - https://tinyurl.com/2p9z6t6f, https://commons.wikimedia.org/w/index.php?curid=169653316
The Drake Equation: By NOIRLab/AURA/NSF/P. Marenfeld, https://commons.wikimedia.org/w/index.php?curid=147958115
Technosignatures: By Authors of the study: Jacob Haqq-Misraa, Edward W. Schwieterman, Hector Socas-Navarro, Ravi Kopparapu, Daniel Angerhausen, Thomas G. Beatty, Svetlana Berdyugina, Ryan Felton, Siddhant Sharmaa, Gabriel G. De la Torre, Dániel Apai, https://tinyurl.com/4xf8b3nu
Animation is created by Bright Side.

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