Space science
When will a meteorite hit Earth again?
In 1,000 years, no asteroid larger than a kilometer will hit Earth, but there may be smaller ones.
Object
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Articles about Object
1,859 published items.
Discover science
Why do airplanes use Mach instead of km to describe speed?
Unlike kilometers or miles, Mach is measured in terms of the speed of sound. So why do planes choose Mach instead of the usual kilometers?
Archeology
Why do archaeologists absolutely not touch two 'colorful' things in ancient tombs?
Archaeologists say that just touching these two things in an ancient tomb can cause great damage.
Space science
Death 11.5 Billion Years Ago Bombs NASA: A Chilling Prediction for Us
One of the most terrifying and fierce death objects in the universe accidentally entered the Hubble hunter's lens after traveling through time from a world 11.5 billion…
Space science
Overwhelmed by 'monsters' appearing from a world 12.9 billion years ago
Earendel is millions of times brighter than the Sun, belonging to the class of stars
Space science
Scientists have yet to explain the cigar-shaped object in space.
Scientists say the cigar-shaped object has many complex elements. It could be an alien spacecraft, given its features that do not resemble a comet.
Discover science
How fast do UFOs go? Scientists have given clues
Unidentified flying objects (UFOs) are real and we now know how fast they go.
Discover science
An easy-to-understand explanation for 'General Relativity'
You may have come across the phrase
Discover science
Zooming in 10 times on a 140-year-old painting, many people were surprised to discover the 'time travel' detail
A painting from 1882 has recently sparked time travel theories after its remarkable details were discovered.
Space science
Finding the origin of 'alien spy ship'
Oumuamua, an object once thought to be by Harvard University scientist Avi Loeb,
Space science
Find out what created the most bizarre super objects in the universe
British scientists have uncovered a long-standing mystery in astronomy, involving the most bizarre things
Space science
11 billion year old ghost appears in stunning space-time bending photo
This is a literal ghost because in real time this galaxy may be very old or no longer exist.
Space science
Shocking discovery of 'strange object from Oort Cloud' falling in Canada
New analysis of a green fireball from the Oort Cloud that landed in Canada in February 2021 could change a host of understandings about the formation of Earth and the en…
Conquer Mars
5 special objects on the NASA robot that landed on Mars
The Perseverance rover will land on Mars on February 18 with many unique and meaningful objects.
Space science
What exactly is the space signal detected by Tesla?
In 1899, Nikola Tesla accidentally heard a strange and rhythmic sound while using a radio receiver in his laboratory.