A Q&A with Lindley Johnson, a pioneer in blueprinting warning and response scenarios to any potential impact of Earth by an ...

Dr Kelly Fast is the space agency’s acting NASA Planetary Defense officer and will explain the technologies being created to ...

Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.

“This is an important threshold,” says Kelly Fast, acting planetary defense officer at NASA’s Planetary Defense Coordination Office. An asteroid around this size that stands a 1 percent or ...

A nuclear explosion might eventually be Earth’s only way to protect itself from a dangerous asteroid. But preparing for that ...

Of course, you get to be the hero in Planetary Tower Defense and save Earth. If you want to save the planet, then take a look at the Planetary Tower Defense Trello. See all the types of towers you ...

Bukele agrees with Trump and takes USA's most dangerous prisoners to hellish prison in El Salvador NASA's Planetary Defense Office and the European Space Agency have stated: "The threat is minimal ...

“It all comes down to doing things as early as you can, because then you barely have to do anything,” said Kathryn Kumamoto, head of the planetary defense program at Lawrence Livermore ...

Astronomers are watching 2024 YR4 closely, trying to learn everything they can before it disappears from view by mid-April, Kelly Fast, a planetary defense officer at NASA, told ABC News earlier ...