Space

A 2018 colorized image of Jupiter's south pole created by citizen scientist Gabriel Fiset, using data from NASA's Juno spacecraft.

How Jupiter May Have Gifted Early Earth With Water

A new model of the solar system suggest we have gas giants to thank for our watery world

Mission specialist Sally Ride became the first American woman to fly in space.

An Astronaut Reflects on Sally Ride's Legacy for Women in STEM

Ride encouraged girls to embrace science and engineering, helping democratize space for all. But more work is needed

Say hello to SMAP

This NASA Satellite Can Map the Planet's Soil Moisture Content In Just Three Days

The speedy collection of this data will help with crop management and flood prediction

The imagined surface of Kepler-186f, an Earth-size planet orbiting a small red star.

NASA's New Exoplanet Travel Bureau Lets You 'Tour' Far-Distant Planets In 360 Degrees

Eager space tourists can now visit sunny Kepler-186f, a moon of Kepler-16b or the Earth-like TRAPPIST-1e virtually

Artist’s impression of satellites and debris in low-Earth orbit. Currently 70 percent of all cataloged objects are in low-Earth orbit, which extends to 2000 km above the Earth’s surface.

Greening the Future of Outer Space

A team of scientists and policy experts want to develop space sustainably for future generations

We're All Made of Stardust. Here's How

13.8 billion years ago, the universe began with a big bang and the atoms it created would find their way into everything

An artist’s illustration of a black hole “eating” a star.

Big Data is Transforming How Astronomers Make Discoveries

The next game-changer is likely lurking in the data we already have—but it will take scientists years to uncover it

This Science Experiment Could Help Us Live on Another Planet

In 1991, eight people spent two years living in giant, sealed-off glass domes, deep in the Arizona desert

Stephen Hawking's Stark Warning for Humans to Leave Earth

In one of his final on-camera appearances, iconic physicist Stephen Hawking issued a warning to humanity about the existential threats we face

Inside Look at Elon Musk-Funded Mars Simulation Project

Billionaire Elon Musk has donated money to the Mars Society in Utah. Its purpose is to help scientists prepare for the incredibly hostile conditions

Richard Branson Speaks on Plan for Space Tourism

Billionaire Richard Branson has set up Virgin Galactic as part of his dream to conquer the final frontier

Hawking was known not only for his prodigious intellect but also for his passion in communicating what he knew to the world at large.

The Memory of Stephen Hawking Endures in Bold Black Hole Research Efforts

Smithsonian scientists hunting these supermassive objects reflect on the legacy of one of the world’s most inspiring intellects

This past fall, astronauts harvested Mizuna mustard, Waldmann's green lettuce and Outredgeous red romaine lettuce from the Veggie plant growth chamber on the International Space Station.

Future Con

If Humans Want To Colonize Other Planets, We Need To Perfect Space Cuisine

At this year's Future Con, researchers will describe a future of food in space that is anything but bland

How Do You Make Beer in Space?

Strap on your beer goggles and join us on a hops-fueled rocket ride

How It All Began: A Colleague Reflects On the Remarkable Life of Stephen Hawking

The physicist probed the mysteries of black holes, expanded our understanding of the universe and captured the world's imagination, says Martin Rees

Did a falling apple really influence Newtonian physics?

Sometimes, a Scientific “Eureka!” Moment Really Does Change the World

Your plastic credit card, microwaveable popcorn and erection enhancers all owe to a fortuitous moment of connection

Nicknamed the Hand of God, this pulsar wind nebula is powered by a pulsar: the leftover, dense core of a star that blew up in a supernova explosion. Before astronomers had any idea what they were, Jocelyn Bell Burnell found the signal of a pulsar in her telescope data in 1967.

Women Who Shaped History

Fifty Years Ago, a Grad Student’s Discovery Changed the Course of Astrophysics

By identifying the first pulsars, Jocelyn Bell Burnell set the stage for discoveries in black holes and gravitational waves

Is SpaceX Being Environmentally Responsible?

Falcon Heavy’s flashy space car may not have been the best idea—for Mars

At JPL's Mars Yard testing area, two spacecraft engineers Matt Robinson (left) and Wesley Kuykendall with test rovers Soujourner at center, test sibling to Spirit and Opportunity, left, and Curiosity, right.

Think Mountain Time’s Confusing? Try Living on Martian Time

Smithsonian's latest podcast "AirSpace" digs into the zany work schedules of the men and women on NASA's Mars rover projects

Hours after witnessing the first Earthrise, Jim Lovell told mission control: “The Earth from here is a grand oasis in the big vastness of space.”

1968: The Year That Shattered America

Who Took the Legendary Earthrise Photo From Apollo 8?

The mission returned to Earth with one of the most famous images in history

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