Astrobiology

Astronomy Cast Ep. 209: Exotic Life

We don’t like to cover news on Astronomy Cast, but sometimes there’s a news story that’s interesting, complicated, and rapidly…

13 years ago

Scientists from Arsenic Bacteria Paper Respond to Criticisms

Backlash from the "arsenic life" paper that was published on December 2, is still ongoing. Some of the criticism has…

13 years ago

Forests Might Be Detectable on Extrasolar Planets

[/caption] Excitingly, we’ve been able to detect the composition of atmospheres on a handful of planets orbiting other stars. But…

13 years ago

NASA Finds a “Weird” Kind of Life on Earth

No, NASA has not found life on another planet, but has found life here on Earth that is almost “alien”…

13 years ago

Habitable Environments Could Exist Underground on Mars

[/caption] Data from the Mars Reconnaissance Orbiter suggests that there could be habitable environments underground on Mars – in the…

14 years ago

Titan’s Atmosphere Could Produce Building Blocks of Life

[/caption] Saturn’s moon Titan has long been thought to be an analog of early Earth, and a recent experiment demonstrates…

14 years ago

Is There Life On Other Planets

[/caption] Is there life on other planets? That has been a question raised from the early beginnings of science fiction.…

14 years ago

Ice Caves Possible on Mars

[/caption] New results published in the journal Icarus suggest that caves on Mars may provide future astronauts with more than…

14 years ago

Alien Life on Titan? Hang on Just a Minute…

[/caption] Two papers released last week detailing oddities found on Titan have blown the top off the 'jumping to conclusions'…

14 years ago

Are We Contaminating Mars?

[/caption] With Mars seemingly the destination of choice in NASA's future, researchers are taking a look at what kinds of…

14 years ago