The 55-feet-wide space rock is hurtling through space at a zippy 17,717 miles per hour, according to the space agency.

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

NASA only labels space rocks as hazardous if they are closer than 7.4 million kilometres and wider than 85 metres.

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

Looking up at the night sky often brings peace. Occasionally, space visitors capture public attention. One such visitor is ...

An asteroid the size of three Tyrannosaurus Rex dinosaurs is set to pass by the Earth on Sunday, according to NASA's asteroid tracker.The asteroid in question has been designated as 2025 PM and was ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it might hit the moon. KTLA spoke with Davide Farnocchia, a navigation engineer ...

NASA astronomers have witnessed the movement of the fastest ever comet seen so far and using Hubble Space Telescope clicked ...

Space is an active place. Asteroid 2025 OT7 will fly by Earth in August 2025. It is about 170 feet wide. It will travel at ...

NASA is seeking designs for an unmanned spacecraft to help it pull off an ambitious mission to move part of an asteroid into orbit around the moon.

MORE: Chance of asteroid striking Earth in the next decade rises to 3.1%, NASA says For space enthusiasts hoping to catch a glimpse of 2025 OW, Farnocchia indicates it won't be visible with ...