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A paper by astronomers Nathan Kaib and Sean Raymond released earlier this month used new simulations to determine how likely ...
A passing star has been discovered that could cause chaos in the Solar System, sending Earth flying out of orbit.
NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...
New research suggests that our entire solar system is vulnerable to being thrown into chaos by a distant star.
A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...
The lone planet confirmed to be in the system is squeezed in between the two, orbiting at a distance similar to Earth's ...
WASHINGTON >> Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid outer reaches of our solar system that might qualify as a dwarf planet, spotting it as it travels ...
Simulations show that the stars’ tug could send Mercury, Venus or Mars crashing into Earth — or let Jupiter eject our world from the solar system.