Using the shortcut found by tracking the asteroid, it would take just 153 days to get to Mars and return to the Earth.

On April 29, 2026, two airplane-sized asteroids, 2026 HL3 and 2026 HP3, will safely pass Earth at 1.6 million and 3.68 ...

Sloths are the slowest mammals of all, but asteroid 2026 HX3 is anything but that – both in terms of being slow and in terms ...

Two airplane-size asteroids, 2026 HJ3 and 2026 HR, are set to make a safe close approach to Earth on 27 April 2026, passing ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth. Here's what to know.

Scientists at the Rubin Observatory have identified nearly 11,000 asteroids, including hundreds beyond Neptune and 33 previously unknown near-Earth asteroids.

A potentially hazardous asteroid is anticipated to pass close to Earth in 2029. Asteroid 99942 Apophis – named after the ...

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

NASA and other space agencies track thousands of near-Earth objects like this one. There are more than 41,000 known near-Earth asteroids that come relatively close to Earth’s orbit, and scientists are ...

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

Five asteroids, including one the size of a house, will approach Earth within the next two days. On Wednesday, March 25, the asteroids, the size of a car, an airplane, and two more the size of buses, ...

Two airplane-sized asteroids to pass Earth: Two massive space rocks, each as large as an airplane, are making a close pass by ...