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New photos of the recently discovered asteroid 2024 MK, which zoomed past Earth in late June, reveal that the massive space ...
Researchers have described a new, lower size limit for planets to maintain surface liquid water for long periods of time, extending the so-called Habitable or 'Goldilocks'' Zone for small, low ...
Basically, gravity is dependent on mass, where all things – from stars, planets, and galaxies to light and sub-atomic particles – are attracted to one another.Depending on the size, mass and ...
Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.
Planets’ gravity tidies stellar ring. ... Now, astronomers on the team that published the discovery have revised their estimates of the planet’s size.
Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...
Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...
The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...
In this feature, find out how a planet acquires-and retains-an atmosphere, and why only four planets or moons with solid bodies in our solar system have one. How to Get an Atmosphere by Peter Tyson ...
In the most widely accepted scenario, the moon was created when a giant, planet-size body crashed into the early Earth; debris from the crash was captured by Earth's gravity.
Harvard University researchers described a new, lower size limit for planets to maintain surface liquid water for long periods of time, extending the so-called Habitable or 'Goldilocks'' Zone for ...