Astronaut Sunita Williams recently tested the Astrobee, a robotic flyer which is designed to help humans perform daily chores ...
A celestial object found in 2021 within the asteroid belt was confirmed as a main-belt comet, distinguished by its icy composition and comet-like behaviors when near the Sun. Researchers emphasize the ...
Scientists have long debated how Earth became rich in liquid water after the planet formed about 4.5 billion years ago. Now a ...
An asteroid hitting a neutron star could release enough energy to power humanity for 100 million years, more than enough to ...
Recent studies show comet dust influenced earlier measurements of water’s origins on Earth, challenging previous findings.
Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars.
NASA's new study on comet 67P suggests comets may have supplied water to Earth's oceans, challenging previous theories and ...
Many cities and suburbs suffer from light pollution, so even under ideal circumstances most skywatchers will witness only ...
NEOWISE, NASA’s retired infrared telescope, has tracked numerous near-Earth objects and discovered a rare comet since 2013.
Researchers are of the view that a substantial portion of our oceans came from the ice and minerals on asteroids and possibly comets that crashed into Earth. To further their theory, the researchers ...
Impacts from large near-Earth objects are generally rare over a typical human lifetime. But they’re more frequent on a geological timescale of millions to billions of years. The best example may be a ...
NASA has its gaze defined on a massive asteroid, almost the size of a stadium, that’s forecasted to skim past Earth at the ...