Be Smart
Maybe We've Already Made First Contact…
New ReviewThere are hundreds of billions of planets in our galaxy. Scientists now think hundreds of millions of them have conditions where life could arise. What do scientists think are the best ways of reaching out to them? And why do some...
Be Smart
Is This Why We Haven’t Found Alien Civilizations? | STELLAR
Looking up at the stars makes you wonder: what and who is out there? And why haven’t we seen any other intelligent civilizations given the vast size and age of the universe? They’re complicated questions and although we haven’t met any...
Be Smart
Is There Life on Earth?
If we lived light years from Earth, how would we know there’s life here? Let’s take a look at the search for extraterrestrial life on habitable exoplanets, and discover what biosignatures would show someone else that we’re here.
SciShow
Astrobiology & the Search for Alien Life
Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?
PBS
Group gives cash aid to rural Kenyans, then studies its effects
Since it was founded in 2011, U.S.-based nonprofit GiveDirectly has given cash unconditionally to villagers in eastern Africa, particularly Kenya and Uganda. The nonprofit's most recent project involves providing a basic income...
TED Talks
TED: Join the SETI search | Jill Tarter
The SETI Institute's Jill Tarter makes her TED Prize wish: to accelerate our search for cosmic company. Using a growing array of radio telescopes, she and her team listen for patterns that may be a sign of intelligence elsewhere in the...
SciShow
The Awesome Power of Citizen Science
You don't have to be a professional scientist to make a contribution to our collective knowledge. Today, we look at several projects that have benefitted from the power of citizen science!
Crash Course
Everything, The Universe ...And Life
Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask.
SciShow
Astrobiology & the Search for Alien Life
Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?
TED-Ed
TED-Ed: Calculating the odds of intelligent alien life - Jill Tarter
Could there be intelligent life on other planets? This question has piqued imagination and curiosity for decades. Explore the answer with the Drake Equation -- a mathematical formula that calculates the possibility of undiscovered life.
TED Talks
Seth Shostak: ET is (probably) out there -- get ready
SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. He explains why new technologies and the laws of probability make the breakthrough so likely --...
SciShow
Roswell & New Signals from Space
With news of radio signals from distant galaxies, a government agency that wants to investigate extra-terrestrial life, and the 66th anniversary of the Roswell Incident, this week has felt like a '90s science fiction melodrama. Hank's...
Curated Video
Are We Alone in the Universe? A Scientific Case for Yes
Is it possible that the hundreds of scientists around the world that are looking for intelligent life are on a futile mission to nowhere –because there is actually NO OTHER intelligent species in the entire universe – The shocking answer...
Curated Video
Are We Alone in the Universe? Exploring the Fermi Paradox and Drake Equation
New ReviewDo Aliens exist? Are we alone in the universe? Where is everyone? Fermi Paradox and Drake Equation: Where is everyone? You probably already know that there are more stars in the universe than all the sands on all the beaches of earth. In...
Astrum
The Solution to the Fermi Paradox Is Terrifying
Another look at the Fermi Paradox, and the implication on us as a civilization.
Curated Video
Battle of Kadesh, 1274 BC Clash of the Ancient Superpowers DOCUMENTARY
Battle of Kadesh, 1274 BC Clash of the Ancient Superpowers DOCUMENTARY
Astrum
Could We Be Detecting the Effects of "Hyperdrive" Travel?
The most intriguing signals SETI ever detected - SHGb02+14a, BLC1 and fast radio bursts.
Curated Video
Binary: The Alien Language
In the 1970s, launched aboard a space probe was what is considered one of the most important scientific diagrams ever created. If found by extraterrestrial life, the plaque explains details about the human race and where we are in the...
Curated Video
Binary: What Is Binary?
Learn how the binary base system works, and how to symbolise any number using just two digits. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in...
Curated Video
Binary: The Computer Language
We use binary every day – although we might not know it. Find out how this number system is used in computers to store large amounts of data. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum....
Curated Video
SETI: Are We Alone?
The SETI project scans the skies for alien messages, and controversially claim they succeeded in 1977. Physics - Universe - Learning Points. The Search for Extra-Terrestrial Intelligence, or SETI, is a collection of scientists who scan...
Curated Video
Citizen SETI
Astronomer Jill Tarter, Director of the Search for Extraterrestrial Intelligence Institute, describes some of the Citizen Science projects that SETI is running to get the general public involved in analyzing large data sets.
Curated Video
A Cosmic Perspective
SETI (Search for Extraterrestrial Intelligence) astronomer Jill Tarter describes the advantages of adopting a cosmic perspective and how the search for extraterrestial life has profound implications for life on earth.