The James Webb Space Telescope's detection of tellurium in the violent environment of a dead-star merger is a step toward determining where the universe's heaviest elements come from.
NASA's OSIRIS REx mission cost $1.16 billion for just under 9 ounces of asteroid dust. But it's hardly the most expensive material in science. Here's where it ranks.
Scientists made a twin version of our universe, showing the evolution of all forms of matter and energy, in the biggest cosmological computer simulation to date.
The asteroid Kamo'oalewa may have been ejected by a massive impact on Earth's moon, a new simulation has revealed.
NASA is struggling to open a capsule containing precious asteroid samples from the OSIRIS-REx mission. Luckily, there is plenty of material to study on the outside of the container.
Contrary to conventional wisdom, a pair of black holes could exist in perfect pairs without leading to a cataclysmic merger, new research suggests. All it takes is a dose of cosmic expansion.
Astronomers have captured ultrafast radio bursts from 3 billion light-years away for the first time ever.
October's full 'Hunter's Moon' will drift into Earth's shadow for a partial eclipse on Oct. 28.
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