Life
Did Supernovae Help Push Life to Become More Diverse?
Life on Earth has been around for a long time—at least 3.8 billion years. During that time, it evolved significantly.…
JWST Sees Organic Molecules Swirling Around a Newborn Star
One of the most interesting questions we can ask is, "How did life form?". To answer it, scientists go back…
Do Red Dwarfs Provide Enough Sunlight for Plants to Grow?
A new study has shown the photosynthesis can take place on planets orbiting Red Dwarfs.
The Raw Materials for Life Form Early on in Stellar Nurseries
Life doesn't appear from nothing. Its origins are wrapped up in the same long, arduous process that creates the elements,…
Worlds Bustling With Plantlife Should Shine in a Detectable Wavelength of Infrared
Future historians might look back on this time and call it the 'exoplanet age.' We've found over 5,000 exoplanets, and…
We Could Spread Life to the Milky Way With Comets. But Should We?
Here's a thorny problem: What if life doesn't always appear on planets that can support it? What if we find…
Meteorites Bathed in Gamma Rays Produce More Amino Acids and Could Have Helped Life get Going on Earth
Our modern telescopes are more powerful than their predecessors, and our research is more focused than ever. We keep discovering…
Want to Colonize Space? Unleash the Power of Microbes
If space colonization is in our future, we'll have to use the resources available there. But we won't be able…
Should We Build a Nature Reserve on Mars?
There are 8 billion of us now. The UN says when the population peaks around the year 2100, there'll be…
Earth’s First Known Mass Extinction Event Starved Life of Oxygen
650 million years ago, Earth was completely or almost completely frozen, according to the Snowball Earth Hypothesis. As the atmosphere…