ATLANTA — The chance of Asteroid 2024 YR4 hitting Earth has doubled, now sitting at 2.3 percent. The headlines alone can make one nervous. So, is it something to be concerned about?

REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

Aiming to be just the second ever commercial soft landing on the moon, the Blue Ghost mission has arrived in lunar orbit - and captured some incredible views.

An asteroid could potentially collide with Earth eight years from now, as its orbit around the sun briefly intersects the ...

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

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

Astronomers have discovered what seems to be a star racing through the Milky Way at 1.2 million mph, dragging a Neptune-sized ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...