Current models based on the theory of general relativity and observations of the cosmic microwave background suggest that the universe is flat and infinite. In an infinite universe, there is no “beyond,” as space extends endlessly.
The only thing that we can reasonably claim lies beyond the observable Universe is just more Universe. We know this by studying the redshift of distant galaxies: they fade out of our vision through sheer distance. Therefore, it must be that there is more Universe beyond our observational limits.
We are not sure but can theorize what lies beyond the universe that we know. Outside the bounds of our universe may lie a "super" universe. Space outside space that extends infinitely into what our little bubble of a universe may expand into forever.
The cosmos is only so old, and light only travels so fast. So, in the history of the universe, we haven't received light from every single galaxy. The current width of the observable universe is about 90 billion light-years. And presumably, beyond that boundary, there's a bunch of other random stars and galaxies.
Thus, there are many similar theories about what can be beyond our universe, if there are such limits, and they all boil down to the fact that beyond these limits there is either another, larger universe, or there is absolute nothing, which is impossible to describe, because there is no space itself.
The idea of being alone in the universe is infinitesimally small. Our earth, over a trillion cubic kilometers, is one of eight planets orbiting the sun, which is thousands of times larger. According to NASA, there are probably THOUSANDS of solar systems in the milky way, the galaxy we live in.
Christians believe that God created the universe from nothing. But some skeptical critics say that even if there were evidence for the universe having a cause, God could not be it—at least, not the cause of a finite universe that began in the past, like ours.
The preponderance of evidence to date, based on measurements of the rate of expansion and the mass density, favors a universe that will continue to expand indefinitely, resulting in the "Big Freeze" scenario below. However, observations are not conclusive, and alternative models are still possible.
If we look in the microwave part of the spectrum, we can find the remnants of this light today in the form of the Cosmic Microwave Background (CMB). But even the CMB is relatively late: we're seeing its light from 380,000 years after the Big Bang. Light, as far as we know it, existed even before that.
The largest known 'object' in the Universe is the Hercules-Corona Borealis Great Wall. This is a 'galactic filament', a vast cluster of galaxies bound together by gravity, and it's estimated to be about 10 billion light-years across!
So far, the only lifeforms found are those from Earth. No extraterrestrial intelligence other than humans exists or has ever existed within the Solar System. Astrobiologist Mary Voytek points out that it would be unlikely to find large ecosystems, as they would have already been detected by now.
According to the Book of Genesis, God created the universe - and all the heavenly bodies, the sun, the moon, and the stars - in six days. But according to contemporary cosmologists the universe began with a great explosion known as the Big Bang, after which the stars and galaxies slowly formed over billions of years.
In either case, you could never get to the end of the universe or space. Scientists now consider it unlikely the universe has an end – a region where the galaxies stop or where there would be a barrier of some kind marking the end of space.
Eventually, all that remains will be black holes, neutron stars and some black dwarfs (the fate of stars like our Sun). Matter is generally stable, but over very long periods it is believed even fundamental atomic particles – the most basic building blocks of matter – may break down, leaving only black holes.
“The Bible doesn't give us a GPS to heaven's location, but rather, the promise of a place where we will forever worship around the throne of God. Heaven is where God is, longing to be gracious to us, and where Jesus awaits the command from the Father for His triumphant return for all who believe in Him.”
Many scholars believe that the Deuteronomistic history preserved elements of ancient texts and oral tradition, including geo-political and socio-economic realities and certain information about historical figures and events. However, large portions of it are legendary and it contains many anachronisms.
“Where did God come from?” Nowhere. He has always been here. God as the First Cause has always existed—He is everlasting to everlasting. And so faith and reason agree.
Towards the end of his life, the cosmologist Stephen Hawking was asked about the odds of finding intelligent alien life in the next two decades. “The probability is low,” he declared in 2016, and took a lengthy pause before adding: “Probably.”
Kepler-452b (sometimes quoted to be an Earth 2.0 or Earth's Cousin based on its characteristics; also known by its Kepler object of interest designation KOI-7016.01) is a candidate super-Earth exoplanet orbiting within the inner edge of the habitable zone of the sun-like star Kepler-452 and is the only planet in the ...
Part of Hall of the Universe. Every atom of oxygen in our lungs, of carbon in our muscles, of calcium in our bones, of iron in our blood - was created inside a star before Earth was born. Hydrogen and helium, the lightest elements were produced in the Big Bang.
