Add Yahoo as a preferred source to see more of our stories on Google. NASA's Parker Solar Probe captured this image showing the nightside surface of Venus. A family of asteroids share the planet's ...

Identifying asteroids on a potential collision course with Earth could be made easier thanks to an advancement in how to track their orbits more precisely. Taking into account a phenomenon first ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like the ...

In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation triggered a fervid series of observations of the object — possibly as big as ...

Like boulders, rocks, and pebbles scattered across a landscape, asteroids come in a wide range of sizes. Cataloging asteroids in space is tricky because they are faint and they don't stop to be ...

Twilight observations with a special camera have enabled astronomers to spot 3 new sun-hugging asteroids. They’re part of an elusive population of asteroids that lurks inside the orbits of Earth and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When NASA ...

ESA’s star-surveying Gaia mission has again proven to be a formidable asteroid explorer. It has spotted potential moons around more than 350 asteroids not known to have a companion. Previously, Gaia ...