WASHINGTON, June 8 (Reuters) — A tiny meteoroid struck the newly deployed James Webb Space Telescope in May, knocking one of its gold-plated mirrors out of alignment but not changing the orbiting observatory’s schedule to become fully operational shortly, NASA said on Wednesday.

The little space rock hit the $10 billion telescope sometime in late May and left a small but noticeable effect in the telescope’s data, NASA said in a statement, adding that it was the fifth and largest hit to the telescope since its December launch. read more

“After initial assessments, the team found the telescope is still performing at a level that exceeds all mission requirements,” NASA said. “Thorough analysis and measurements are ongoing.”

Should we send messages into space in an effort to contact intelligent extra-terrestrial civilizations? Or should be fear them attacking us and transmit nothing? Two conflicting and oft-heard questions, but it turns out we may overlooking something rather important and completely obvious— it’s probably us that are the malicious aliens.

When I read that we’ve got more chance of being struck by a planet-killer asteroid than being invaded by aliens, I was intrigued.

So I got in touch with Alberto Caballero, the author of the though experiment-style paper published this week, to find out more. His paper is an attempt to determine how many malicious extraterrestrial civilizations there could be, and how likely it is that they would invade us.

The asteroid will zoom safely past Earth at 47,200 miles per hour.

The near-Earth asteroid 7,335 (1989 JA) will make a close approach to our planet on May 27, 2022, flying within about 2.5 million miles of Earth.