The first discovery of extraterrestrial life will almost certainly NOT be when it visits us, nor when we visit it. It won’t be when we see it’s stray TV signals. It’ll be in the excruciatingly faint changes in the color of alien sunsets...

In the mid-1990s, a meteorite with the unmemorable name ALH84001 became the most famous rock in the world. Because one team of scientists proposed that it had the evidence of real, if microscopic, Martians.



Hosted by: Reid...

Astronomers have found more than 5,000 planets in the last three decades, but that’s not nearly as exciting as potentially coming across the first extraterrestrial creatures. And we may finally be in a position to make that discovery.

If you rank the most habitable places in our solar system Venus lands pretty low, with surface temperatures hot enough to melt lead and sulphuric acid rain. And yet it may have just jumped to the front of the pack. In fact, we may have...

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...

There’s one rule on Space Time: It’s never Aliens. But every rule has an exception and this rule is no exception because: It’s never aliens, until it is. So is it aliens yet? And on today’s Space Time we’re going to examine all the best...

From favorite moons to the search for alien life, astronomer Heidi Hammel discusses the latest in astronomy and the breakthrough innovations behind her work with NASA's James Webb Space Telescope. In conversation with science journalist...

NIAC has awarded their first two grant winners for phase III: optical mining and 3D modeling craters, and researchers are further honing in on how to identify faraway habitable planets.

Exoplanets are being discovered in the habitable zone to sustain life as we know it. Could water be found on the closest exoplanet to us?

Being the only observable intelligent life in the universe gets lonely sometimes, so it's no wonder we're trying to find something out there to phone home about.

I'm not saying it's aliens....and it's probably not aliens. Also, an update about the most recent SpaceX explosion!

SciShow Space explores the latest mission to search for extraterrestrial life, and the mission of two tiny satellites that aims to make space travel safer.

SciShow Space News shares the latest developments from around the universe, including the Curiosity’s arrival at its final destination, and new insights into what clues we should really be looking for in our search for alien life.

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...

Now that scientists have discovered evidence of thousands of other planets, the next question is, obviously, how can we colonize them? Keep these considerations in mind to become a colonial power of galactic proportion.

On April 11, 1960, astronomers began the first scientific experiment that would search for extraterrestrial life. Known as Project Ozma, this experiment looked for interstellar radio transmissions coming from other star systems. This was...

Why Earth 2.0 may not be such a feasible place for people to live.

Another look at the Fermi Paradox, and the implication on us as a civilization.

The reasons why we haven't heard from alien life.

What has NASA discovered in our oceans?

NASA's Perseverance Rovers attempts to core out the Guillaume, Roubion and Citadelle rocks.

The most intriguing signals SETI ever detected - SHGb02+14a, BLC1 and fast radio bursts.

NASA Perseverance's close call with Ingenuity and the start of the trip to Jezero crater.

Finding out the appearance of aliens from what we already know about convergent evolution.