Astronomy
A Crucial Ingredient for Life Is Bubbling Up on Europa
Jupiter’s ice-capped moon has a storehouse of carbon dioxide in its subsurface ocean.
The Sneaky Force Behind Our Sun’s Violent Outbursts
A strange discovery from flying close to the sun.
The Case for a 200-Year Space Mission
How a composer is working with NASA scientists to shift our thinking about obsolescence.
This Molecule May Have Seeded Earth Life
A new finding boosts Panspermia, the theory that life on Earth originated in deep space.
When Stars Twinkle, They Make Music
Astronomers are learning to decode the meanings hidden in stellar songs.
The Shiniest Planet Has Clouds of Metal and Glass
This exoplanet’s sun should have obliterated its atmosphere. It's still going strong.
What Can We Do with Moon Dust?
Lunar soil is rich with clues about our origin and future home in space. Scientists can’t wait to get their hands dirty.
Humans Living on Mars May Not Be Human for Long
Why colonists on the Red Planet are bound to become a new species.
Where Earth Got Its Water
A new theory shows Earth’s water was more locally sourced than ever thought before.
A New View of the Martian Globe
This map of Mars provides an in-depth look at its expansive geography and topography.
Saturn’s Rings Could Be Younger Than Flowers
We’re lucky that a relatively recent catastrophe created the gas-giant spectacle.
Why Do So Many Moons Have Oceans?
One question for Julie Castillo-Rogez, a planetary geophysicist at NASA’s Jet Propulsion Laboratory.











