Space science
How would humans die when visiting other planets?
Humans need oxygen to breathe. If there is not enough oxygen anywhere in the Solar System, death comes quickly.
Solar System
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Articles about Solar System
483 published items.
Space science
James Webb Telescope Discovers Massive Supercluster Hidden Deep in the Milky Way
After years of being obscured by dust and gas, the largest young supercluster in the Milky Way - Westerlund 1 - has finally been discovered by the James Webb Space Teles…
Space science
NASA Captures 'Ghost Light' That's Catching Us
The ghost of light is like a thick, dim shell that surrounds the entire Solar System, invisible to older telescopes but looming large in Hubble's divine eye.
Discover science
Which planet is the smallest in the Solar System?
It is the closest planet to the Solar System, with a diameter just over one-third that of Earth.
Space science
NASA releases never-before-seen images of Uranus
New images reveal many mysteries of Uranus, one of the most distant planets in the Solar System.
Conquer Mars
UAE spacecraft takes photos of the solar system's largest volcano
The UAE's Hope probe sent back its first image of Mars days after successfully entering orbit around the planet.
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…
Space science
Scientists say that even if you travel at the speed of light, you still can't reach the edge of the universe?
The universe is vast with mysteries beyond human understanding, from the vast Solar System to distant galaxies billions of light years away.
Space science
'Planet 9' left its mark on Earth before disappearing?
A mysterious planet may have approached the early Sun at a distance slightly farther than Uranus and rearranged everything in the star system.
Space science
A 'dark object' may have brought life to Earth
An elusive class of objects may be much more numerous than previously thought and may be life-bearing spacecraft.
Space science
The Truth About the Solar System's 3rd Habitable Planet
The Solar System actually has three planets in its orbit.
Space science
Could the Sun Capture a New Planet, Changing Life on Earth?
A new analysis suggests the Sun is likely to
Discover science
Strange Phenomenon: Why Are Planets 'Running Away' From the Sun Despite Their Extremely Strong Gravitational Force?
The planets are not affected.
Space science
NASA spacecraft lost in strange space at the edge of the Solar System
What NASA's New Horizons spacecraft encountered may hint at a hidden structure in the coldest, darkest reaches of the Solar System.
Discover science
Is the Sun really common in the Milky Way?
99.8% of the mass in the Solar System is occupied by the Sun, as the only star, the Sun firmly holds a dominant position in the entire stellar system.