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Science / Space

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

In the nothingness of space, sound waves have no medium by which to travel.

Science in the Movies

The Science of Silence in ‘Star Wars: The Last Jedi’

The soundless lightspeed attack that baffled some fans was actually the film’s most scientifically accurate moment

Kepler has been gazing out at the twinkle of stars since 2009, analyzing the light of hundreds of thousands of stars.

New Research

How AI Found the First Eight-Planet Solar System Beyond Our Own

Google’s neural network sifted through piles of NASA data to find a planet hiding in the spacestacks

Apollo 17's Saturn V launch vehicle sits atop pad 39-A at the Kennedy Space Center in Florida.

Apollo 17 Was the Swan Song of Manned Space Exploration

Looking back 45 years later, is there hope humanity will once again push beyond Earth? President Donald Trump seems to think so

Natalie Batalha

American Ingenuity Awards

Meet Natalie Batalha, the Explorer Who’s Searching for Planets Across the Universe

The Kepler mission’s project scientist, she has guided the discovery of thousands of planets

Did a well-known Biblical eclipse really occur? Two physicists set out to investigate.

New Research

How Scientists Identified the Oldest Known Solar Eclipse … Using the Bible

The new research by two physicists adds to astronomical knowledge—and overturns previous Biblical interpretations

An artist's impression shows two tiny but very dense neutron stars at the point at which they merge and explode as a kilonova.

What the Neutron Star Collision Means for Dark Matter

The latest LIGO observations rekindle a fiery debate over how gravity works: Does the universe include dark matter, or doesn’t it?

Off to court…

Why NASA Needs To Establish Martian Law

Future Mars colonists may want to form their own legal system. What would stop them?

Behind Saturn's icy rings is the moon Tethys, illuminated by the planet's reflected sunlight.

How Scientists Engineered Cassini’s Final Demise

After a rich scientific life, Cassini went out in a blaze, becoming one with the planet it had revolved around for so long

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