资讯

Passing stars may throw Earth out of the Solar System, study finds
A field star drifting within 10,000 astronomical units may be enough. This could rattle the Oort Cloud, the icy shell at the ...
Study claims a passing star could fling Earth out of the solar system
The universe is always moving. While we've found evidence of rogue black holes and planets, new research suggests that a ...
Earth might get kicked out of the solar system; scientists sound the alarm
A recent study in Icarus suggests a wandering star could disrupt our solar system. Simulations reveal that a star passing ...
It's the furthest reaches of our solar system, but it helps protect us
The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...
Could Earth be ejected from the Solar System? Scientists say it’s possible
A recent study indicates a small chance that Earth could be ejected from our solar system due to passing stars. Simulations ...
Sun releases a powerful solar flare. But don't expect unusual northern lights in US
NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.
Space.com on MSN4 天
Astronomers discover the largest comet from the outskirts of the solar system is exploding ...
The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...
Discover Magazine on MSN12 小时
It Took Pluto Nearly 250 Years to Finally Orbit the Sun — Here's Why
How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.
Smithsonian Magazine11 天
See the First-Ever Direct Images of the Sun’s South Pole, Captured by the Solar Orbiter ...
The spacecraft's tilted orbit will allow scientists to investigate the mechanisms behind space weather that impact crucial ...
Solar Orbiter Captures First Clear Views of Sun’s South Pole—and It’s a Hot Mess
A recent Venus flyby pushed the spacecraft out of Earth's orbital plane, allowing it to gaze at the solar poles.
Scientific American12 天
Behold the First Images of the Sun’s South Pole
We Earthlings see the sun every day of our lives—but gaining a truly new view of our star is a rare and precious thing. So ...
Astronomy on MSN6 天
When the Sun becomes a red giant, will the outer planets and moons become more temperate?
When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.