Skyscraper-Size Asteroid Will Buzz Earth on Friday, Safely Passing Within 1.7 Million Miles 

This image provided by Virtual Telescope Project out of Italy shows a single 180-second exposure asteroid that was approaching Earth, about 4 million kilometers. (Virtual Telescope Project via AP)
This image provided by Virtual Telescope Project out of Italy shows a single 180-second exposure asteroid that was approaching Earth, about 4 million kilometers. (Virtual Telescope Project via AP)
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Skyscraper-Size Asteroid Will Buzz Earth on Friday, Safely Passing Within 1.7 Million Miles 

This image provided by Virtual Telescope Project out of Italy shows a single 180-second exposure asteroid that was approaching Earth, about 4 million kilometers. (Virtual Telescope Project via AP)
This image provided by Virtual Telescope Project out of Italy shows a single 180-second exposure asteroid that was approaching Earth, about 4 million kilometers. (Virtual Telescope Project via AP)

An asteroid as big as a skyscraper will pass within 1.7 million miles of Earth on Friday.

Don’t worry: There’s no chance of it hitting us since it will pass seven times the distance from Earth to the moon.

NASA’s Center for Near Earth Object Studies estimates the space rock is between 690 feet and 1,575 feet (210 meters and 480 meters) across. That means the asteroid could be similar in size to New York City’s Empire State Building or Chicago’s Willis Tower.

Discovered in 2008, the asteroid is designated as 2008 OS7. It won’t be back our way again until 2032, but it will be a much more distant encounter, staying 45 million miles (72 million kilometers) away.

The harmless flyby is one of several encounters this week. Three much smaller asteroids also will harmlessly buzz Earth on Friday, no more than tens of yards (meters) across, with another two on Saturday. On Sunday, an asteroid roughly half the size of 2008 0S7 will swing by, staying 4.5 million miles (7.3 million kilometers) away.



4 Astronauts Return to Earth after Being Delayed by Boeing's Capsule Trouble and Hurricane Milton

Representation photo: The AxEMU suit is pictured during a press conference of Prada and Axiom Space, as part of the presentation of the Axiom Extravehicular Mobility Unit designed and developed for the Artemis 3 lunar mission in collaboration with Prada, at the MiCo Convention Centre in Milan, northern Italy, on October 16, 2024. (Photo by MARCO BERTORELLO / AFP)
Representation photo: The AxEMU suit is pictured during a press conference of Prada and Axiom Space, as part of the presentation of the Axiom Extravehicular Mobility Unit designed and developed for the Artemis 3 lunar mission in collaboration with Prada, at the MiCo Convention Centre in Milan, northern Italy, on October 16, 2024. (Photo by MARCO BERTORELLO / AFP)
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4 Astronauts Return to Earth after Being Delayed by Boeing's Capsule Trouble and Hurricane Milton

Representation photo: The AxEMU suit is pictured during a press conference of Prada and Axiom Space, as part of the presentation of the Axiom Extravehicular Mobility Unit designed and developed for the Artemis 3 lunar mission in collaboration with Prada, at the MiCo Convention Centre in Milan, northern Italy, on October 16, 2024. (Photo by MARCO BERTORELLO / AFP)
Representation photo: The AxEMU suit is pictured during a press conference of Prada and Axiom Space, as part of the presentation of the Axiom Extravehicular Mobility Unit designed and developed for the Artemis 3 lunar mission in collaboration with Prada, at the MiCo Convention Centre in Milan, northern Italy, on October 16, 2024. (Photo by MARCO BERTORELLO / AFP)

Four astronauts returned to Earth on Friday after a nearly eight-month space station stay extended by Boeing's capsule trouble and Hurricane Milton.
A SpaceX capsule carrying the crew parachuted before dawn into the Gulf of Mexico just off the Florida coast after undocking from the International Space Station mid-week, The Associated Press said.
The three Americans and one Russian should have been back two months ago. But their homecoming was stalled by problems with Boeing’s new Starliner astronaut capsule, which came back empty in September because of safety concerns. Then Hurricane Milton interfered, followed by another two weeks of high wind and rough seas.
SpaceX launched the four — NASA's Matthew Dominick, Michael Barratt and Jeanette Epps, and Russia's Alexander Grebenkin — in March. Barratt, the only space veteran going into the mission, acknowledged the support teams back home that had “to replan, retool and kind of redo everything right along with us ... and helped us to roll with all those punches.”
Their replacements are the two Starliner test pilots Butch Wilmore and Suni Williams, whose own mission went from eight days to eight months, and two astronauts launched by SpaceX four weeks ago. Those four will remain up there until February.
The space station is now back to its normal crew size of seven — four Americans and three Russians — after months of overflow.