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Researchers have documented a more familiar curiosity: what dust particles on a comet look like.
NASA and ESA astronomers have pushed the Hubble telescope more than ever before.
Astronaut Scott Kelly returned to planet Earth on Thursday, after a landing in which everything went smoothly, as expected.
Learn more about how they formed billions of year ago.
Dammit, people!
Astronaut Scott Kelly is returning home after a year in space, aboard the International Space Station. While there, Capt Scott Kelly shared spectacular images of our planet via Twitter, as well as documenting everyday life in outer space. Here are just a few of them, with the accompanying tweets:
Today is homecoming day for a record-setting crew. Three Expedition 46 crew members from the International Space Station are finishing packing the Soyuz TMA-18M spacecraft for the ride home today, ending their record-setting mission. In November 2012, NASA, the Russian Federal Space Agency (Roscosmos), and their international partners selected two veteran spacefarers for a one-year mission […]
“My intention is to build up a permanent base station on the Moon,” Jan Wörner, Director General of the European Space Agency (ESA), says without hesitation.
The European Southern Observatory (ESO) unveiled a new bedazzling image of the Milky Way, snapped by the APEX telescope in Chile’s Atacama Desert.
Research narrowed down Planet Nine's orbit and confirmed there indeed seems to be a massive planet in the far reaches of our Solar System, "but not just anywhere".
Depending on the alignment of Mars and Earth, as well as the speed of propulsion, a spacecraft could reach the Red Planet as soon as 150 days. So far, NASA spacecraft have made 13 trips to Mars, with seven landings. The most recent -- that of the Curiosity rover -- took 253 days from launch on Earth to touchdown on Mars. There's now reason to believe, however, that this journey could be significantly made faster to the point it only takes 3 days, according to a NASA researcher.
As NASA’s New Horizons shuttle zoomed past Pluto, it snapped awesome photos not only of the “ex-planet”, but also of its moons. Now researchers are analyzing those pictures and reporting surprising finds – such as an ancient ocean on Charon, Pluto’s moon. Too big for its skin? The side of Pluto’s largest moon viewed by […]
Astronaut Scott Kelly (seen in pic) and his colleagues stationed on the International Space Station now have a new Sidekick. The project is a collaboration between NASA and Microsoft aimed to help with astronaut duties, like repairs, experiments or space walks, using an out of this world augment reality device called the HoloLens.
In what has to be one of the strangest declassifications, three Apollo astronauts on 1969’s Apollo 10 mission heard strange “music” while passing over the far side of the moon, where communication with Earth is cut off. The three astronauts onboard the mission — John Young, Eugence Cernan, and Thomas Stafford — were practicing the separation and […]
The Sun is easily the most recognizable and important star that humanity has ever known. And yet, those who want to study it come face to face with a tiny weensy problem -- it tends to burn your retinas if you look at it.
While 3-D scanning the Columbia command module used by the Apollo 11 astronauts to splash down back on Earth, researchers found some amazing artifacts: graffiti markings.
Part of NASA JPL's Exoplanet Travel Bureau series, these 14 posters show such locales as Mars, Jupiter's moon Europa, Saturn's vapor-spewing moon Enceladus, and the dwarf planet Ceres. They're all available for free in massive resolution (PDF and TIFF format), so you can download, print and hang in your living room. Enjoy!
Russian scientists have found a way to use the country’s surplus of intercontinental ballistic missiles (ICBMs) to protect themselves from another threat: falling meteorites and asteroids. I’m happy to see that more and more people are starting to look at ways to protect Earth in the case of an incoming asteroid. In January, NASA announced the […]
In one scenario, parts would spiral farther than the moon!
One of Saturn's ring, which is very opaque and bright seems to have played an optical illusions all along. It is in fact much lighter than previously though -- as little as a seventh of the mass it appears to have.
New data provided by the New Horizons mission showed that water ice on Pluto is much more common than we thought.
It may be possible to observe the presence of an advanced alien civilization by the effects produced if that civilization were to self-destruct through nuclear war, biological warfare, nanotechnological annihilation, or stellar pollution. Each case would generate unique detectable signs that could be identified by earth-based telescopes.
China’s National Space Administration released a trove of images from their lunar rover and they’re spectacular. We’re talking hundreds of tantalizing, HD and never-before-seen images of the Moon! You can set up an account on China’s Science and Application Center for Moon and Deepspace Exploration website and have a look for yourself, view and download all the […]
Europe's laser communication network has taken off!
Researchers at European Space Agency (ESA) collected fungi that live in one of the harshest places on Earth -- McMurdo Dry Valleys, Antarctica -- then shipped some to the ISS. Here, populations were subjected to both a Martian environment and directly exposed to space. In both situations, fungi survived after 18 months though those breeding in the Martian environment proved to be far better adapted. Lichen were also tested under the same circumstances. These too survived, which gives hope that there might be a chance for life on Mars to exist.
Considering how inhospitable Mars is, given there's no air, -55C temperatures, radiation and all, you might think the quality of sleep on Mars is our last concern. A new study suggests that a permanent jet lag on Mars might come with some serious health risks, so maybe we should take this more seriously.
Astronomers find the parent of an orphan planet. The finding makes the solar system the biggest in the galaxy.
NASA is very close to reaching a milestone in the construction of the James Webb Space Telescope (JWST), Hubble's successor that will be launched in 2018.
An altered periodic table that shows how each elements was forged.
Where are all the aliens? Why haven’t we seen or heard their signals from space? Could we really have been the only planet where life evolved?
This bright orange zinnia was grown in the Vegetable Production System (also known as the gloriously puny "Veggie"), a deployable unit built to sustain a range of crops including lettuce -- the first space-grown crop that the ISS taste-tested in August.
A duo of astronomers from CalTech may have found another planet, far away in our solar system.
Japanese astronomers may have discovered an intermediate black hole close to the center of our galaxy, the Milky Way. This finding could help explain how supermassive black holes form at the center of galaxies. Most galaxies we know of have a supermassive black hole (SMBH) at their center. The name is pretty self explanatory – […]
There's a now a third private space entity that's been screened and granted permission to ferry cargo to and fro the International Space Station. Joining SpaceX and Orbital will be the Sierra Nevada Corp. which plans to use a reusable winged craft that looks like a mini-shuttle. The design allows for a soft landing on a runway, instead of dropping the ocean, that might prove more effective for retrieving sensitive scientific instruments.
Juno is part of NASA’s New Frontiers program that wants to get up-close and personal with several planets in our solar system. The shuttle itself is going towards Jupiter to study its gravity field, magnetic field, and polar magnetosphere. Juno will also search for clues about how the planet formed, including whether it has a rocky core, the […]
For the first time in history, astronomers have solid clues of water ice on a comet, confirming what many theories already claimed.
The star was observed for the first time in June, but it's still radiating massive amounts of energy, making it shine 570 billion times stronger than our Sun.
You can't be an advanced civilization until you have a planetary defense office - and it sounds incredibly awesome no matter how you look at it.
Apollo 11: Eagle Has Landed NASA’s mission to better understand the Universe around us resulted not only in text, images and video, but also in a huge number of sounds. The space agency posted rocket sounds, the chirps of satellites and equipment, lightning on Jupiter, interstellar plasma and radio emissions and of course, famous vocal clips […]
The New Horizons shuttle has finished its Pluto flyby months ago, but NASA is continuing to receive breathtaking photos from it. The latest additions paint a ‘lava lamp’ surface on Pluto’s surface, likely a sea of nitrogen close to Pluto’s Sputnik Planum. Astronomers knew that Sputnik Planum was an icy plain, irregular and segmented by […]
The Milky Way has been around for at least 13.7 billion years, but it has its younger and older areas.
Fresh discoveries made by the Kepler mission remind us that there's a myriad of potentially habitable planets just waiting to be discovered.
Old-school letter writers will be able to adorn their envelopes this year with nice images of all the planets in the Solar System, as well as Pluto, the Moon and Star Trek icons. I can only assume how many people still use stamps and regular post, but I’m happy to see the US Post use something different than […]
SpaceX got a much deserved Christmas gift – on December 22nd, became the first group (private or state-owned) to ever launch a rocket and then safely land it on Earth where it can be used again. Now, new pictures reveal not only that the rocket survived, but that it’s in pretty good shape. It all started […]
Before digital or overhead projectors were invented, for hundreds of years people enjoyed projecting large scale images on their walls using a fantastic invention called the magic lantern.
Many ancient civilizations made astronomical notes, but according to researchers, this is the earliest historical document of naked eye observations on a variable star – Algol. Variable stars are stars with a varying brightness (as seen from Earth), and they probably held a special place in Egyptian astronomy – they made careful notes on these […]
Chinese researchers say their lunar rover found a new type of lunar rock unlike anything the Americans or Soviets had brought home before.
Scientists want to grow potatoes on Mars to study crop resilience in the face of climate change. Brilliant or stupid?
YES! SpaceX made it! Wooohooo!
Over the last three years, NASA engineers have been exploring using additive technology, like 3D printing, to manufacture key rocket engine parts. Tests on individual parts had worked well. Now, the space agency fitted all the parts onto a special test bench that behaves like a real rocket engine and fired it up for a test. The engine fired at 90,000 RPMs for 10 seconds to produce 22,000 pounds of thrust, with all performance test parameters showing 'green'.
