The darkest spots in space are vast cosmic voids, with the most famous being the Boötes Void (or "Great Nothing"), a massive, roughly spherical region about 330 million light-years across that contains exceptionally few galaxies, making it incredibly empty and dark compared to the rest of the universe. Within our own galaxy, dark patches like Bok globules (dense dust clouds) and the ultimate darkness of black holes, where gravity traps light, are also contenders for darkest spots.
The Darkest Part of the Universe--Boötes Void
In its vicinity, there is an enormous dark space that is 330 million light-years across and shaped like a sphere. This is the famous Boötes void or Great Nothing.
About 95% of the universe is "invisible" because it's composed of dark matter (around 27%) and dark energy (around 68%), which don't emit, absorb, or reflect light, unlike the normal matter (stars, planets, us) that makes up the visible 5%. Dark matter's presence is inferred through its gravitational pull on visible galaxies, while dark energy is a mysterious force causing the universe's accelerated expansion.
There's an enormous void of nothingness in our Universe. And scientists found it by accident. The Boötes void spans an area 330 million lightyears across but contains very few galaxies, making it the largest void in the known Universe. Save 30% on the shop price when you subscribe to BBC Sky at Night Magazine today!
An elliptical atmospheric feature in Neptune's southern hemisphere—one large enough to contain Earth—was named the Great Dark Spot in 1989. It was interpreted as an anticyclonic storm. This dark spot eventually disappeared, but others subsequently appeared in the high northern latitudes.
The planet that experiences 42 years of darkness (and 42 years of light) at its poles is Uranus, due to its extreme axial tilt of about 98 degrees, making it "roll" on its side as it orbits the Sun. This unique tilt causes each pole to face the Sun continuously for 42 Earth years, followed by 42 years in darkness, while the equator experiences more typical day-night cycles.
Together, dark energy and dark matter make up 95% of the universe. That's almost the whole universe! That only leaves a small 5% for all the matter and energy we know and understand.
Return to the Moon
Artemis II, scheduled for launch between February and April sees the return of the first people to the Moon since Apollo 17 in 1972. Three American and one Canadian astronaut will orbit the Moon on a 10 day journey that lays the foundation for lunar landings in the coming years.
These are the first words in the Bible: “In the beginning God created the heavens and the earth” (Genesis 1:1). Everything that exists has been created by God. This means the full expanse of the universe was created by God.
In 1 sextillion years (10²¹ years), the universe will be a vastly different, dark place: the era of star formation will have ended, all stars will have burned out into white dwarfs, neutron stars, or black holes, planets will be cold and lifeless, and even protons might begin to decay, leading towards the "Big Freeze" or heat death, with only black holes slowly evaporating via Hawking radiation over unimaginable timescales. All familiar structures, including galaxies, will have long dissolved as the universe expands, leaving behind a cold, dark, and nearly empty expanse.
Space, or outer space, is a vast, near-perfect vacuum largely devoid of matter. This vacuum contains very few particles compared with Earth's atmosphere. However, it's not entirely empty. Space is dotted with scattered matter called the interstellar medium, which includes hydrogen and helium atoms.
We are extremely confident black holes exist due to overwhelming evidence like stars orbiting invisible, super-massive objects (Sagittarius A*), gravitational waves from merging black holes detected by LIGO, and direct imaging of their shadows by the Event Horizon Telescope (EHT). While "100% sure" is rare in science, the consistency between Einstein's relativity, observed phenomena, and these new direct proofs leaves virtually no doubt within the scientific community.
Adaptation to microgravity during space flights imposes significant challenges on the physiological, physical, and psychological well-being of astronauts. Pain has been frequently reported by astronauts during space missions, immediately after returning to Earth, and even in the years following their flights.
Yes, when you look at the Sun, you see it as it was about 8 minutes ago because light travels at a finite speed, taking roughly 8.3 minutes to cover the distance from the Sun to Earth, acting like a cosmic time machine, showing us the past of all celestial objects. This means if the Sun vanished, we wouldn't know for 8 minutes, and it also applies to everything else in space, with farther objects showing us even older history.
On April 24, 1990, the Hubble Space Telescope was launched aboard Space Shuttle Discovery on the STS- 31 mission. The mission featured the deployment of the Hubble Space Telescope, the first of NASA's Great Observatories to reach orbit. STS-31 was the tenth launch of the shuttle Discovery.
Now, as we think through this question, are planets biblical, we don't specifically see planets mentioned in the Bible.
Allah decided to create the universe. Allah, with unlimited power and authority, commanded things to come into being. Allah then made all living creatures, the angels, the planets and the rain to allow vegetation to grow. Allah sent angels to Earth to collect seven handfuls of soil, all of different colours.
John 16:33 means that while followers of Jesus will face hardship, suffering, and tribulation in the world, they can find inner peace and courage because Jesus has already conquered sin, death, and evil ("overcome the world"), and His Spirit lives within them, offering victory and hope amidst their struggles. It's a promise of spiritual triumph over worldly troubles, not an absence of them.
Once every 176 years, the giant planets on the outer reaches of the solar system all gather on one side of the sun, and such a configuration was due to occur in the late 1970s.
For Elon Musk, the number 42, famously from The Hitchhiker's Guide to the Galaxy, signifies humanity's quest for answers, reminding us that asking the right questions about life, the universe, and our purpose is crucial, especially in space exploration, serving as an inspiration for progress and seeking deeper meaning beyond just technology. He's incorporated it into SpaceX's Starship, symbolizing this ongoing search for meaning and the universe's profound mysteries.
2026 is significant due to major global events like the FIFA World Cup and Winter Olympics, crucial shifts in technology and labor (AI, automation, mass retirements), start of a new numerological cycle (Universal Year 1), increased focus on climate and humanitarian efforts (International Year of Rangelands), and escalating geopolitical tensions that may reshape global power structures, making it a pivotal year for new beginnings and potential instability.
The rarest thing to have ever existed in the universe is likely the first particles or moments of existence following the Big Bang. This includes phenomena like primordial singularity, quark-gluon plasma, or the extremely short-lived inflaton field responsible for cosmic inflation.
While rarely encountered on Earth, it is estimated that 99.9% of all ordinary matter in the universe is plasma. Stars are almost pure balls of plasma, and plasma dominates the rarefied intracluster medium and intergalactic medium.
No transmissions or evidence of intelligent life have been detected or observed anywhere other than Earth in the Universe. This runs counter to the knowledge that the Universe is filled with a very large number of planets, some of which likely hold the conditions hospitable for life.