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If today's Universe were an adult human, at 380,000 years old it would be only a few hours old.
From black holes to white holes. Who would've thought?
This incredible image captures the ghost of a supernova 100 light-years across.
NASA has captured the holiday spirit in space with stunning images of NGC 602 and NGC 2264.
Astronomers using the James Webb Space Telescope have discovered a massive, dormant black hole from just 800 million years after the Big Bang.
Two spacecraft will create artificial eclipses to study the Sun’s corona.
Like the Sun, black holes also have a corona.
New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.
This is the closest pair detected in the local universe using multiwavelength (visible and X-ray light) observations.
Researchers developed a 3D star formation simulation, good enough to make you gaze at the example video for a while.
The study found magnetic phenomena in the center of the Milky Way that resemble those in our solar system
84.4% of the matter in the universe is something that we don’t really understand yet.
The study of molten exoplanets around Sun-like stars may provide answers as to the formation of Earth-like planets and the evolution of our world.
The galaxies date from the so-called cosmic Dark Ages.
It almost sounds too cheesy to be true: NASA wants to send a shuttle to an asteroid, pluck a piece of it, then make it return to the Moon and orbit it. Then, brave astronauts will go and retrieve the sample, bringing it back to Earth for study. But that's exactly what astronomers and engineers at the space agency want to do.
A team led by astronomers at The Australian National University has discovered what they believe to be the oldest star in the known Universe – forming shortly after the Big Bang, some 13.7 billion years ago. This is the first time astrophysicists get the chance to study the chemistry of the oldest stars, giving scientists […]
The world, known as HD189733b, has a deep azure hue, probably the result of molten silicate glass rain in the atmosphere, which scatters blue light. The giant planet is one of the closest and most studied in the exoplanets recently discovered; it is a sauna, a hazy hothouse swept by blow-torch winds powered by the […]
One of the most outstanding dreams astronomers and other scientists hope to accomplish is to someday encounter proof that extraterestrial life exists. Intelligent life might be extremely far off, however microbiological life should without a doubt be present elsewhere other than our planet or solar system. For life to blossom, however, the right conditions have […]
Astronomers at UC Santa Cruz have set a new benchmark for cosmological research for decades to come maybe, after successfully simulating the forming of distant galaxies, like our very own Milky Way, under the mysterious forces of dark matter and dark energy. Named Bolshoi – for the Russian word meaning “grand” or “great” – the simulation’s […]
Incredibly enough, using a a simple, standard issued astrophotography set-up, amateur astronomer Scott Ferguson was able to film in incredible detail the ISS docked together with Atlantis as they both orbited above him – all in clear sky, broad daylight. How did he do this? Well, as equipment goes Scott, like I said, used a simple […]
Since 1995, over 500 planets that don’t orbit our Sun have been discovered, with the numbers increasing more and more in the past years. But only recently did astrophysicists observe that in some of these cases, the star seems to be spinning in one direction, and the planet orbits it in the totally opposite direction […]
An intriguing hypothesis was brought up by Professor Bernard Carr from Queen Mary University in London and Professor Alan Coley from Canada’s Dalhousie University, who claims that some of the black holes we see today may actually be remnants of a past universe that collapsed into itself after a Big Crunch. I don’t know about […]
In case you have no idea who Carl Sagan is… well, you should, basically. Carl Sagan is one of those men who brought science to the people, making numerous fields such as astronomy, astrophysics, exobiology, and many, many more accessible for the masses. He published more than six hundred research papers and popular science works, […]
In 2004, NASA researchers identified the Apophis asteroid and after some quick calculations they states there is a chance the asteroid will hit our homey planet in 2029. A few observations and some other calculations later, they explained that that chance is extremely small for 2029, as well as other years to come. However, reports […]
The discovery of 9 new planets raises some serious questions on the matter of how planets are formed. Two astronomers from the University of California, Santa Barbara reported the discovery, and of them, two are spinning in the opposite direction the planets in our solar system are spinning. This, along with other recent studies of […]
There are many things we have yet to find out about Saturn, but the Cassini probe has definitely shed some light on the planet, and will surely do the same in the following years. The most recent flyby showed a significant number of geysers just waiting to pop out from under the surface – even […]
The Planet Researchers have long been interested in finding other planets that have approximately the same size as our mother earth, because it’s estimated that they have the biggest odds of hosting life in a significant diversity. However, out of the over 400 planets that have been discovered so far, the vast majority resembles Jupiter […]
As I was writing in a previous post, Titan is quite unique, in that aside from our planet it’s the only place in our solar system where significant quantities of liquid are to be found (though most are liquid ethane and methane). That doesn’t seem to make much of a difference considering the chemistry of […]
You may or may not have heard about blue stragglers; they are blue stars that are hotter and bluer than other stars with the same luminosity. Until now, it seemed that these stars defied most if not all of the standard stellar theories, but scientists now believe they have finally solved this stellar mistery. The […]
