Space

None

The End of the World Might Just Look Like This

Artist Ron Miller presents several scenarios—most of them scientifically plausible—of landscapes imperiled and of Earth meeting its demise

Two neutron stars violently collide—potentially the sourse of all heavy elements in the universe, including gold.

All the Gold in the Universe Could Come From the Collisions of Neutron Stars

When two stars recently collided, astronomers landed on a new theory about where gold and other heavy elements originate

Fueling the trip to the exoplanet Gliese 667Cd, discovered earlier this week, would be one of humankind’s greatest challenges to date. Above is an artist’s rendering of a view from the planet.

Powering the 21st Century

Can We Power a Space Mission To An Exoplanet?

Ion engines, solar sails, antimatter rockets, nuclear fusion--several current and future technologies could someday help us fuel an interstellar journey

None

The Big Bang: Enthralling Photos of Exploding Bullets

Houston photographer Deborah Bay captures the violent power of projectiles lodged in bulletproof plexiglass

Can this little thing really ride hurricane winds?

How Swarming Drones Can Explore a Hurricane

A University of Florida engineer is building a squadron of hand-sized drones that he says will be able to gather data as they ride on hurricane winds

Water may have come to earth by way of comets and asteroids.

Ask Smithsonian 2017

How Did Water Come to Earth?

It took an out-of-this-world arrival to get that perfect chemical combination for water to fill our planet

Lisa Randall is the first female theoretical physicist tenured at Harvard.

Lisa Randall’s Guide to the Galaxy

The famed cosmologist unveils her latest theories on the invisible universe, extra dimensions and human consciousness

As part of the Star Songs project, X-ray emissions from the EX Hydrae system (above, near center)—in which one star pulls matter from its partner—are converted into music.

How to Convert X-Rays From A Distant Star into Blues, Jazz and Classical Music

A vision-impaired scientist, her coworker, and a composer team up to transform light bursts from stars into rhythms and melodies

Your Ticket to the Universe, a new book by the Smithsonian Astrophysical Observatory’s Kimberly Arcane and Megan Watzke, features arresting images of the cosmos captured by the Hubble, Chandra and Spitzer space telescopes.

Look Up! Venus, Jupiter and Mercury Conjoin this Evening

Kimberly Arcand and Megan Watzke, authors of "Your Ticket to the Universe," point out a few wonders of the cosmos

Much about lightning remains a mystery.

8 Things We’ve Learned Lately About Thunder and Lightning

Such as, storms can make your head hurt. And we should expect more turbulence on transatlantic flights

Ride aboard Space Shuttle Challenger in 1983

How Astronaut Sally Ride Opened Science’s Doors to Women

A panel discusses the first American woman in space's lasting legacy and the challenges still to be overcome for gender equality in the sciences

None

Earth & Sky Photo Contest Winners 2013

These award-winning photos, chosen from submissions by photographers in 45 countries, reveal the natural beauty of the night sky

None

Buzz Aldrin on Why We Should Go to Mars

The Apollo 11 astronaut who walked on the moon dreams of a future where Americans are the first to walk on Mars

None

The Water On the Moon Probably Came From Earth

New isotopic analysis of hydrogen in Apollo-era Moon rocks shows that the water locked inside them hails from our planet

None

10 Things We’ve Learned About the Earth Since Last Earth Day

Pigeon-eating catfish, Antarctic trash, and more: A list of surprising, alarming and exciting discoveries about our planet from the past year

With each new frontier of exploration and travel came new challenges.

Lost in Space and Other Tales of Exploration and Navigation

A new exhibit at the Air and Space Museum reveals how we use time and space to get around every day, from maritime exploration to Google maps

None

Robot Cars and R2D2s: Snapshots from Behind-the-Scenes of new “Time and Navigation” exhibit

From sea to space and back again, the new Air and Space exhibit shows you how we get where we're going

Who’s in the suit? Increasingly, it’s our digital selves.

How to Travel to Outer Space Without Spending Millions of Dollars

Who's in the space suit? Increasingly, it is our digital selves

Astronauts float in zero gravity outside the Challenger space shuttle in 1984.

How IMAX Pulled Spaceflight Down to Earth

The 1985 film that famously revealed the lives of astronauts in zero gravity returns to the big screen

Jupiter’s innermost large moon, Io, is extremely volcanic. “If you look closely on the upper left and upper right horizon, you can see eruptions in the process of happening,” says Benson. “We know that at least 400 volcanos are continuously blasting magma into space from Io.” Mosaic composite photograph. Galileo, July 3, 1999.

Michael Benson’s Awe-Inspiring Views of the Solar System

A photographer painstakingly pieces together raw data collected by spacecraft to produce color-perfect images of the Sun, planets and their many moons

Page 25 of 37