Astronomy

From Lightning on Jupiter to Apollo 13's Call for Help, Hear Some of NASA's Greatest Recordings

An audio archive captures some iconic moments of space history

An artist's impression shows exocomets orbiting the star Beta Pictoris

A Swarm of Comets Around an Alien Star Hints at Our Solar System's Youth

The comets fall in two groups — one older and one younger — and have to contend with the orbit of a gas giant

jerk.

The Milky Way is Stealing Other Galaxies’ Gases

Little dwarf galaxies around the Milky Way are missing their hydrogen

The 2014 Smithsonian American Ingenuity Award Winners

These 10 innovators in science, history, society and the arts are a testament to the imagination and hard work that define the nation's spirit

How One Physicist’s Pursuit of the Cosmos Took Off in Antarctica

Francis Halzen’s amazing experiment heralds the beginning of a new era in astronomy

This Weekend, Astronomers Get Their Best Ever Look at an Oort Cloud Object

Looking at the Oort cloud is like looking back in time—a superpower hampered by the fact that the Oort cloud is very, very, very, very far away

An artist's conception depicts WASP-43b's orbit around its star.

Exoplanet Has Winds That Blow at the Speed of Sound

WASP-43b wouldn't be a great place to live

One of the 4,700-year-old impact craters at Henbury Meteorites Conservation Reserve in Australia.

To Find Meteorites, Listen to the Legends of Australian Aborigines

Oral traditions may have preserved records of impacts over thousands of years and could lead to fresh scientific discoveries

Northern lights ignite the sky.

On the Hunt for the World's Most Spectacular Sky Show

Photojournalist Randall Hyman journeys north to Tromsø, Norway, in search of the northern lights

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This Is How the Milky Way Will End

A computer simulation shows how the Milky Way will collide with Andromeda

Saturn Is Making (And Destroying) Mini-Moons All The Time

Saturn's F ring is a little moon factory

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Turns Out We Live in the Laniakea Galactic Supercluster

Add another line to your celestial address: Astronomers just found out we live in the Laniakea Galactic Supercluster

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The Surprisingly Complicated Reason Why Stars Look Like They Have Points

Stars are star-shaped because of imperfection in our eyes

A Perseid streaks across the sky over the archaeological site Stobi in modern-day Macedonia

The Perseids Meteor Shower Peaks Tonight

Watch the remains of comet Swift-Tuttle burn up in the atmosphere

Google hosts its fourth-annual science fair. Shown here, the 2013 winners.

Google Thinks These 18 Teenagers Will Change the World

The global finalists of this year’s Google Science Fair take on cyberbullying countermeasures, tar sands cleanup and wearable tech

A close up of the comet 67P/Churyumov-Gerasimenko taken from just 80 miles up.

Rosetta Satellite Is the First to Ever Orbit a Comet

It's been a long trip, but Rosetta has finally reached its destination

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Here's How Astronomers Actually Find Planets in Other Solar Systems

Astronomers have found 1,741 exoplanets. But how, exactly?

"Watermarks" earned first place in the contest. “The way water in this picture found its way back to the ocean reminded me of a peacock's tail spreading under the sun or a woman's hair blowing in the wind,” Sadri writes.

Who Knew Fungi and Fruit Fly Ovaries Could Be So Beautiful?

Princeton University’s annual science art contest shines a light on the research world, adding a video element this year

An amateur photograph of galaxy NGC 5907 by Flickr user korborh. On its own it doesn't look like much, but combined with hundreds more it can reveal new secrets about the universe.

Astronomers Are Doing Real Science With Space Photos They Found on Flickr

Want to help research? Grab a camera and point it to the heavens

We Know Physics is Largely White and Male, But Exactly How White and Male is Still Striking

Most current physics students will likely never have an African American physics teacher, says a new survey

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