It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have been six to nine miles in length. On the other hand, on Feb. 15, 2013, an ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

An asteroid could potentially crash into Earth in less than eight years. Here's everything to know about asteroid 2024 YR4.

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

The comet was last seen in Earth's skies in 1986, Halley’s orbit period is on average, 76 Earth years. This corresponds to an ...

and further observations will refine that orbit to give us a more precise understanding of its potential danger." Here's what to know about the asteroid 2024 YR4 and it's chances of hitting Earth ...

The celestial object should be visible through early April, and as it continues on its orbit around the sun, it won’t return to Earth’s vicinity until 2028, Farnocchia said. If 2024 YR4 ...

Feb. 10 (UPI) -- SpaceX launched a new round of Starlink satellites into low-Earth orbit on Monday evening from the Vandenberg Space Force Base in California. Science News // 2 days ago ESA's ...

Researchers have discovered an Earth-like planet with such an eccentric orbit that it swoops in and out of its habitable zone throughout its year. Though the super-Earth could theoretically be ...

and further observations will refine that orbit to give us a more precise understanding of its potential danger." Here's what to know about the asteroid 2024 YR4 and it's chances of hitting Earth: ...