Facts

Advice for Aspiring Astronauts

When children are asked what they want to be when they grow up, “astronaut” is one of…

SpaceX & the Future of Travel

Elon Musk is nothing if not ambitious. Though known more…

Deep-Space Radiation May Be Getting More Dangerous for Future Astronauts

“The radiation dose rates from measurements obtained over the last four years exceeded trends from previous

NASA Twins Study Confirms Effects of Long-Term Space Flight

Scott Kelly spent 340 days aboard the

Astronaut Blood May Not Act Weird in Space After All

Astronauts’ blood changes in space — but that may not stop them from getting to

Curious Kids: Do astronauts get space sick when they travel from Earth to the International Space Station?

This is an article from Curious Kids, a series for children. The Conversation is asking kids to send in…

Why living in space may require more than new technology

From changing eyesight to an increased risk of cancer, human bodies face numerous challenges in space We see it…

Peggy Whitson, who spent nearly 10 months in space, uses a device that evaluates ocular health. NASA

Brain Changes in Space Could Be Linked to Vision Problems in Astronauts

Some astronauts have experienced eyesight problems after going to space, and a disruption in the body’s cerebrospinal fluid could…

This is the absolute grossest thing about living in space

Tim Peake…

Space Spinner! Astronaut Shows What Fidget Spinners Do in Orbit

How awesome is a fidget spinner in space, where your body can do all the spinning you want? Pretty awesome,…

International Space Station

What Did It Take to Build the International Space Station?

The International Space Station, also known as the ISS, was a…

So, You’re Still Interested in Astronomy: LIFE

Hello again. Last time out, we took a brief look at one avenue where scientists at

Eclipse Overload: What If the Sun Were Blocked for Years?

Total solar eclipses are astonishing events to witness, and preparations for them — particularly for eclipses with paths that…

Earth Will Have Its Last Total Solar Eclipse in About 600 Million Years

During the total solar eclipse on Aug. 21, skywatchers will direct most of their attention to the sun, but…

The 2017 Total Solar Eclipse Will Be ‘One of the Events of the Century’

NEW YORK — On a midsummer night’s eve, veteran meteorologist and…

NASA Recommends Safety Tips to View the August Solar Eclipse

More than 300 million people in the United States potentially…

Ten ways that astronauts are helping you stay healthy

Astronauts on the International Space Station are growing crystals that…

Earth Faces an Increased Risk of Being Hit by an Asteroid, Astronomers Warn

Large asteroids may be lurking undiscovered within a meteoroid stream whose particles are hitting

Here’s What Emergency Medicine Will Look Like for Astronauts in Space

Astronauts with little medical training could potentially break bones, develop blood clots, or find themselves dealing with other unexpected…

Stephen Hawking says we have 100 years to colonize a new planet—or die. Could we do it?

Here’s what it would take to survive this particular doomsday prophecy Stephen…

Countdown to Mars

A look at the Mission’s fascinating numbers $300 billion Emirate Mars Mission is the anchor project…

Research and Spaceflight to Exoplanets: An Interview with Dr. Kipping

  NASA exoplanet researchers have recently announced the TRAPPIST-1 system, a solar system like our own with 7 planets, 49…

WHAT HAPPENS TO YOUR BODY WHEN YOU DIE IN SPACE?

AND SHOULD COLONISTS ON MARS BE ALLOWED TO EAT EACH OTHER? ON JULY 21, 1969,…

THE COSMIC CRASH THAT CREATED OUR MOON WAS CRAZIER THAN WE THOUGHT

Our moon has always inspired more questions than answers. How did this looming sphere…

Top 4 Degrees to Reach Your Dream of Becoming an Astronaut

Becoming an astronaut is one of the most competitive jobs on the planet. Each time they ask for…

Astronauts on long-haul space flights risk getting ‘space brains’

Astronauts flying to Mars are in danger of long-term brain damage and dementia from the onslaught of radiation in…

The Cost of Building A Real Life AT-AT

View Original Version (via bestcasino.co.uk).

NASA’s Astronaut Twin Brothers’ Seven Steps For Reaching Huge Goals

Take it from Scott and Mark Kelly, two guys who know the real meaning of “moonshot.” “As kids, we did…

How would sex work in space?

It’s more complicated than you might think Elon Musk doesn’t want to simply send humans to Mars….

So, You’re Still Interested In Astronomy? The Insight Mission

So, You’re Still Interested In Astronomy? Hello again. Last time out, we looked at 10 factors that showed how diverse…

JEFF WILLIAMS BREAKS U.S. RECORD FOR MOST DAYS IN SPACE

CUMULATIVE RECORD: 520 DAYS AND COUNTING Congratulations are in order. NASA astronaut Jeff Williams just broke the U.S. record for…

10 Mind-Blowing Facts about White Holes

Introduction Black holes are difficult enough to understand, but it gets much worse:…

Farewell Philae: Lander tweets its heartbreaking goodbyes

The Electrical Support System Processor Unit on Rosetta is being switched off After almost two years of extreme highs and…

The Significance of Pluto

I first learned about the Solar System‘s planets when I was six years…

Past Science Fiction Theories That Have Become Reality


From the earliest ponderings of our most creative fictional writers, an idea to dream beyond our existing technologies was…

WHY NASA ASTRONAUTS JUST SPENT A WEEK LIVING IN A CAVE

We tend to think of space as the final frontier, full of new and exciting worlds to explore. As…

Women In Space

59 different woman have flown into space, either as cosmonauts, astronauts, payload specialists or foreign nationals. 8…

NASA Establishes Institute to Explore New Ways to Protect Astronauts

NASA is joining with

ASTRONAUTS COULD GET RIPPED ON THEIR WAY TO MARS

Spending six to nine months hurtling toward Mars in a 316-

So, You’re Still Interested In Astronomy? New Moon Rising?

Hello again. Last time out, we looked at 10 factors conducive to life, and in doing so, found out…

NASA’s Juno could help us understand origins of solar system

NASA’s Juno spacecraft will begin orbiting

WHAT WAS THE MIR SPACE STATION?

On February 20, 1986, a Proton rose off its launchpad in Kazakstan bound for low Earth orbit. Its payload…

THIS YEAR, WE’LL SEQUENCE DNA IN SPACE FOR THE FIRST TIME

The International Space Station will play host to the first-ever sequencing of DNA in space. Astronaut Kate Rubins, a virologist…

ASTEROIDS, NOT COMETS, BROUGHT BULK OF MOON’S WATER

About 80 percent of the moon’s inner water may stem from asteroid…

NASA INVESTS IN SUSPENDED ANIMATION, GROWABLE SPACE HABITATS, AND MORE

NASA wants to put humans on Mars in the 2030s, and it’s probably going to take some crazy ideas…

The science behind SpaceX’s ambitious plan to land a spacecraft on Mars

Only the space agencies of the Soviet Union, the US and the EU have landed anything on Mars….

So, You’re Still Interested In Astronomy? 10 factors that contribute to life on Earth

So, You’re Still Interested In Astronomy? As some of you will no doubt remember, last time out we took a…

SUITSAT MIGHT BE THE CREEPIEST SATELLITE EVER

WHY A WORN OUT SPACE SUIT GOT AN ORBITAL BURIAL On February 3, 2006, commander Bill McArthur and flight engineer…

French astronaut: Yuri Gagarin’s exploit to remain in human memory forever

Michel Tognini was the third Frenchman to go into space after Jean-Lou Chretien and Patrick Baudry PARIS, April 12. /TASS/….

WHY SPACEX’S ROCKET LANDING ON A DRONE SHIP IS A BIG DEAL

There couldn’t have been a more perfect launch than yesterday’s. The sun was shining, a gentle breeze was blowing,…

HOW FUNGUS AND SYNTHETIC BIOLOGY COULD SAVE ASTRONAUTS ON MARS

Clay Wang brought his kids to the California Space Center a few years ago to show them the Space…

ALIEN PLANETS WITH SUPER SALTY OCEANS COULD BE HABITABLE

Imagine a world that’s just like Earth, except for the salt content of the oceans. That tiny change could…

The First Lunar Orbiter Was Programmed to Sing Communist Anthems from the Moon

On April 3, 1966—50 years ago today—the Soviet Luna 10 satellite became the Moon’s very first orbiter. Following close…

NASA’s Human Spaceflight Program Can’t Afford Another Reset From the Next President

NASA Administrator Charles Bolden likely expected a better reception when he testified before the Senate appropriators on…

NASA celebrates 50-year anniversary of first spaceship docking in orbit

The Gemini VIII mission that nearly killed its crew March 16 was a…

Meet the First Civilian to Successfully Launch a Rocket Into Space

In 1964, high school dropout Ky Michaelson strapped rockets to a motorcycle and successfully…

So, You’re Still Interested in Astronomy – Exoplanets

Hi, Last time, we looked at the main asteroid belt, a feature of the…

NASA’s Scott Kelly Grew 2 Inches: The Body After a Year in Space

After living for nearly a year aboard the International…

Radio flash tracked to faraway galaxy

For the first time, scientists have tracked the source of a “fast radio burst” – a fleeting explosion…

NASA just smashed its record for astronaut applications—18,000+

Despite uncertainty about destinations, NASA will now trim field down to 8-14…

Pluto: what are Nasa’s five big discoveries so far?

1. A dwarf planet with remarkable secrets Pluto is too far…

What Are Gravitational Waves?

Scientists have detected gravitational waves that could offer a window on the…

Say “Hello” to the Spaceship That Will Bring Humans to Mars

NASA — It sent men and women to the moon, it safely carried them back to Earth…

Challenger: The Science of a Space Shuttle Disaster

Thirty years later, the events of Jan. 28, 1986 have become part of a nation’s shared experience There’s a…

Computer beats human in ancient Chinese game

NEW YORK  — A computer…

NASA Day of Remembrance: Lost Astronauts Honored Thursday

NASA will honor the memories of its fallen astronauts during a series of special ceremonies Thursday (Jan. 28),…

Goodbye, Philae

Philae, the European Space Agency’s comet…

The 5 Most Interesting Things We Learned From Astronaut Scott Kelly’s AMA

astronaut Scott Kelly on Saturday hosted a Reddit “Ask…

Can there really be a planet in our solar system that we don’t know about?

How skeptical should we be, and how will we find out if this mystery

Time Dilation

Einstein’s theory of relativity is probably one of the most intriguing theories…

NASA’s Not Ready to Go to Mars, Panel Finds

The new annual report from the Aerospace Safety Advisory Panel (ASAP), an external advisory group that makes safety…

How to deal with a medical emergency on the Space Station

A major medical emergency has never occurred on the

NASA finds supermassive black hole that ‘burps’ gas

A supermassive black hole in a nearby galaxy has…

Behold: “The Screams of a Star Being Ripped Apart”

There is more to the violence of a black hole than the cataclysmic…

How the stage was set for the satellite race

The United States was shocked by Sputnik’s launch on October 4, 1957,…

So – You’re Still Interested in Astronomy? The Asteroid Belt

Hello again. Last time we looked at the amazing dwarf planets in our

Inventions that came out of the space race

Space technology is now used in every day life – watch this video to see the top five

More People, More Problems: Overpopulation and the Importance of Space Research

7.3 billion is a hard number to really comprehend. It’s approximately the number of seconds that go…

NASA drilled into surface of Mars and found something ‘never seen before’

BLUE dust has been found within Mars by NASA’s Curiosity rover 4WD droid, which has been exploring the planet…

NASA’s Tech Was Repurposed in Some Strange Ways This Year

NASA has a long history of seeing its technology turned around after…

The Astronaut Hopeful’s Manifesto: An Applicant’s Guide To NASA Astronaut Selection

I am an astronaut hopeful – one of thousands of people who somehow never…

NASA’s 5 fun facts about the Geminid meteor shower

The skies will be lit up on Sunday night during the best night of the year’s best

Tim Peake: a man on a (space) mission

The area cleared around the Soyuz rocket at Baikonur Cosmodrome in Kazakhstan…

This NASA engineer has all kinds of insight into the real science of ‘Star Wars’

If you want to build the massive Death Star seen in the movie “

Largest Water Reservoir in the Universe

Located over 12 billion light years away exists the most massive water reservoir in existence—which contains almost 140 trillion…

10 stunning space missions you’ve never heard of

2015 has been a great year for space exploration. Astronomers landed the Philae probe on a comet, the 

The 116 photos NASA picked to explain our world to aliens

If any intelligent life in our galaxy intercepts the Voyager spacecraft, if they…

The Real Cost Of NASA Missions

Since its inception in 1958, NASA has accomplished some pretty spectacular feats of science. Our country has landed…

International Space Station: 15 facts marking 15 years

On Nov. 2, 2000, an American astronaut and two Russian cosmonauts became the…

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