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Do the International Space Station Windows Need Cleaning? Here's how astronauts do it

Every now and then, space windows also have to be cleaned. When that happens, it's not an easy task.

Astronauts went to the ISS for a week. They might be stranded there for half a year due to faulty Starliner

The unexpected delay raises serious concerns about Boeing's Starliner capsule.

NASA uses laser to stream first video in deep space -- and of course it's a cat vid

NASA knows what's up.

British Paralympian becomes world’s first disabled astronaut

He won't be going to space just yet, though.

The billionaire space race is upon us -- and there's an early leader

The long-promised space tourism “business” is now officially a thing, and Richard Branson is (for now) the leading figure.

China wants to practice deflecting an asteroid with rockets

Not everyone is thrilled, though: one such rocket recently plummeted back to Earth in uncontrolled re-entry.

Space pups: mouse sperm stored on International Space Station produces healthy offspring

There are no superpowers but also no genetic damage.

Ingenuity helicopter makes its first one-way flight on Mars

After the first return flights, now it's time to start exploring Mars!

Meet the three people paying $55 million for a space vacation

These are the first people to take a vacation outside of Earth.

SpaceX bought two oil platforms to transform them into launchpads

Talk about an exciting change.

NASA's asteroid sampling mission ran into a problem: they sampled too much asteroid

Suffering from success.

NASA unveils plans to send first woman, next man to the Moon

The $28-billion Artemis program will mark the next phase in NASA's moon exploration project.

The ISS starts experimenting with a photo-bioreactor

A hybrid bio-technology could pave the way for future space missions.

NASA cancels all-female spacewalk -- cites lack of spacesuit in the right size

Don't be quick to blame NASA for this though!

Spaceflight activates dormant viruses like herpes

Add herpes and other viruses to the long list of health problems associated with space flight.

The Race to the Moon Starts in the Classroom

Want to explore the solar system, and beyond? Start with education.

A year in space -- it really changes your genes

There's no need to panic, but these aren't exactly happy news.

Cosmonaut blood reveals that our immune systems grind to a halt in space

This is definitely Not Good™.

Boeing wants to beat SpaceX to Mars. Elon Musk: "Do it"

The two companies are in a direct competition, and we just can't have enough of it.

NASA: We just can't afford to land humans on Mars

Oh boy...

Space Race 2.0: Japan wants to put a man on the Moon by 2030

The new space race seems to be shaping up in Asia.

Elon Musk shares his view of Mars colonization: one million people living in a self sustainable city

Shoot for the stars and you might just land on Mars.

This is why space armor is becoming more important

Things are getting pretty dicey in outer space.

Celebrating the 55th Anniversary of Alan Shepard's Suborbital Flight

Ask most Americans which three astronauts they remember most, and the answers you’ll likely get are Neil Armstrong, John Glenn and Jim Lovell. Armstrong, of course, was the first person to walk on the moon in July of 1969. Glenn is the first American to orbit the earth in February of 1962. And Jim Lovell […]

Astronaut Scott Kelly Breaks Record for Days in Space, and It's Important

United States Astronaut Scott Kelly has just beaten the record for the most cumulative days in space, and this is significant for several reasons.

SpaceX has something major in the works, and we're really excited

Normally, when people say they're working on "the coolest thing ever", we raise our eyebrows in skepticism; but when SpaceX says that... we give them the benefit of a doubt. I mean, they're doing some pretty monumental things as it is, and when they are excited about something, we are excited about something.

NASA successfully tests engines for Mars mission

If we want to send people to Mars, we're going to need some bigger engines - and that's exactly what NASA's building right now. In fact, we're going to need the most complex engine ever built by mankind.

Space-grown veggies are delicious, astronauts say

As we were telling you yesterday, astronauts aboard the International Space Station were preparing for the first meal that involved space-grown veggies. It's a remarkable moment, which might pave the way for future space exploration... and it's delicious!

NASA returns to manned space flight, gives contracts to SpaceX and Boeing

NASA astronauts will once again travel from the Earth to the International Space Station – under groundbreaking contracts announced today. The space agency announced that Boeing and SpaceX were selected to transport U.S. crews to and from the space station using their CST-100 and Crew Dragon spacecraft in 2017, finally ending their dependence on Russia. “From day […]

Reusable jet-rocket engine can take you in space and anywhere in the world within four hours

Passionately considered by its founders as “the biggest breakthrough in propulsion technology since the jet engine”, a still in development reusable engine, which would allow commercial aircraft to travel at incredible speeds both in the atmosphere and sub-orbital space, promises to revolutionize the way we fly. A trip from London to Sydney could be made in under […]

China tests new rocket engine and slates moon landing for 2013

China is set on covering a lot of lost ground in its race of becoming a full fledged space super power, and its progress so far has been phenomenal. The latest news from the Chinese space agency comes in the wake of a successful test for a super-rocket engine, which will be deployed in the […]

SpaceX finally launches for the ISS. Sparks new age for private spaceflight

Last Saturday, after many meticulous preparatory stages and a couple of exasperating postponements, SpaceX was set to launch  its Falcon 9 rocket, along with its Dragon capsule filled with food, supplies and science experiments destined for the International Space Station. A faulty valve, however, signaled officials to abort the launch with just ONE second to go. Years and […]

SpaceX rocket mission canceled with less than a second to go

It doesn’t only happen in the movies: the launch of the SpaceX Falcon rocket, destined to hit the International Space Station and the history books was delayed, when there was less than a second to go. Like any dramatic James Bond movie, the clock showed 3 seconds, then 2 seconds, then 1 and then… Cancel […]

SpaceX founder promises $500,000 there and back trips to Mars

You might have thought I made a typo and that I was probably meaning to say $500 million, but truth be told I’m only citing SpaceX founder Elon Musk word for word, and while most of you might view the man insane, what great visionary wasn’t cast under the same shadow in the beginning, only […]

First commercial space flight set for test flight

In a landmark liftoff, the first privately owned spaceship which can carry passengers will head for a test flight beyond the atmosphere this year – and over 500 people have reserved seats already. More and more companies are starting to look at space tourism as a reliable source of income, and another company has just […]

Russia struggles to fix Grunt Phobos mission

The drama continues for the Russian Grunt mission, which had the purpose of going to Phobos and extracting samples. The mission was supposed to launch, go to Mars, orbit it for a few months, then land on Phobos, extract samples of soil and rocks, then lift back up and return to Earth. However, the mission, […]

Unmanned Russian cargo ship heads towards ISS

If the Americans and NASA are having some issues regarding their space program at the moment, the Russians are doing just fine; recently an unmanned Russian Progress cargo ship loaded with 2.9 tons of supplies and equipment traveled and docked the International Space Station without any notable incidents or accidents. “Capture. We have indicator mode,” […]

Boeing will build spacecraft for shuttle hangar

In a landmark decision that will mark the future of commercial space flight, Boeing announced an agreement with Space Florida on Monday to lease the hangar that housed the space shuttles to bring similar spacecrafts and take people into outer space. In an area that has lost numerous specialized jobs, this move will create 140 […]

NASA funds commercial space taxi development worth $269 million

As the last two shuttle flights will mark the end of a thirty year long program, NASA is looking for alternatives to transport astronauts, cargo and equipment to and from outer space. The best alternative seems to come from the private sectore, and with this in mind NASA has awarded a total $269 million dived […]

[VIDEO] Watch Yuri Gagarin's historic orbital flight entirely in "First Orbit"

A few weeks ago I told you a bit about “First Orbit”, a marvelous documentary by Christopher Riley which practically visually recreates the same path Yuri Gagarin undertook exactly 50 years ago when he became the first man ever to go into space. Every six weeks, the International Space Station orbit matches the same arc […]

31 reasons why Yuri Gagarin rocks

Today, we celebrate 50 years since Yuri Gagarin went into outer space, thus becoming the first human being to do this. But there’s more to him than just that. Here’s a list of some of the things that make him awesome: 1. He was the first man to go into outer space, of course. 2. […]

NASA to announce permanent homes for retired shuttles

Exactly 30 years ago, the first orbital space shuttle launch took place, marking the start of a slew of successful missions, with 135 successful launches, which provided important insights in space exploration, offered satellite deployment, space lab work and indispensable International Space Station service. The shuttle program however will be permanently retired soon, with only […]

50 years since Yuri Gagarin went into outer space

Yuri Gagarin, a soviet astronaut was the first man to ever go into outer space, exactly 50 years ago, when his shuttle, Vostok, went into outer space and completed an orbit around the planet. Interestingly enough, Vostok 1 marked his only spaceflight, but what a spaceflight it was ! Many milestones were reached since spatial […]

$63 million a seat? NASA says 'fine'

Amidst all the stuff that’s going on for NASA right now, they can still find the resources to strike a $753 million deal with Russia for 12 round trips to the International Space Station, paying about $63 million a seat. “It’s an 8.5 percent annual increase,” NASA spokesman Josh Bluck told Space.com, referring to the […]

Chinese claim to be building 'Impossible' space drive

Chinese researchers confirmed the theory that they are building an “impossible” space drive, and at this stage they are building a demonstration version; if things go according to their plans, this could revolutionize space exploration and the economy of satellites, giving China a significant military and economical advantage over other countries. This year, “Emdrive” (short […]