NASA is pulling a "Deep Impact": New spacecraft will test asteroid deflection methods
3 years, 4 months ago

NASA is pulling a "Deep Impact": New spacecraft will test asteroid deflection methods

Salon  

Among existential threats to humanity, asteroid impacts rank high — in part because they've caused extinction-level events on Earth so many times before. To that end, NASA is launching a spacecraft to test means of neutralizing such a threat, using methods similar to those seen in the 1998 big-budget asteroid disaster movies "Armageddon" and "Deep Impact." That is why engineers have come up with a number of ideas for making sure that if the possible doomsday ever comes, humanity will be ready to tell that asteroid that is not welcome near from our gravitational keyhole — that is, the tiny region of space in a planet's gravity that sucks the passing object into its orbit in such a way that collision becomes unavoidable. While the detonation's force would probably blast the asteroid away from Earth, it could also cause fallout problems that would take lives. A "kinetic impactor" like DART was listed as the next best option, although the downside there is that there are many variables about any given asteroid that scientists simply don't know.

History of this topic

More powerful than atomic bomb? Nasa reveals how dangerous asteroid 2024 YR4 is
1 month, 1 week ago
Asteroid 2024 YR4: More than 100 million people live in risk corridor, Nasa data shows
1 month, 1 week ago
The odds of an asteroid hitting Earth in 2032 just went slightly up
1 month, 3 weeks ago
How an asteroid could wipe out life on Earth – and what we’re doing about it
2 months ago
Belfast astronomer at ground control on mission to stop asteroid strike on Earth
3 months ago
Could an asteroid wipe out life on Earth – and what are we doing about it?
5 months ago
Chunks of asteroid from NASA's deflection test could smash into Earth in the next 10 years
7 months, 1 week ago
Earth is poorly prepared for asteroid strike - even if we had an advance warning of 14 years, official report finds
9 months, 1 week ago
NASA's big statement on astroids threat, no large asteroids identified that could cause damage, but if that happens…
9 months, 1 week ago
Week in tech: How a Nasa spacecraft altered an asteroid’s shape
1 year ago
NASA's asteroid-smashing DART mission 'completely reshaped' its target Dimorphos, scientists say
1 year, 1 month ago
Full impact of NASA's DART asteroid-smashing mission revealed in new studies
2 years, 1 month ago
Asteroid's sudden flyby shows blind spot in planetary threat detection
2 years, 2 months ago
Op-Ed: Good news for a change — NASA proves there’s a defense against killer asteroids
2 years, 5 months ago
Nasa’s Dart mission changed path of asteroid: ‘A defender of the planet’
2 years, 5 months ago
NASA’s DART Mission a huge success, has successfully altered asteroid’s orbit by about 10 metres
2 years, 5 months ago
NASA says DART mission succeeded in changing the path of asteroid in space
2 years, 5 months ago
Smashing success: NASA asteroid strike results in big nudge, calls DART mission a save-the-world test
2 years, 5 months ago
NASA says success of DART mission to divert asteroid is a 'watershed moment' in planetary defence
2 years, 5 months ago
NASA spaceship deflected asteroid in test to save Earth
2 years, 5 months ago
Smashing success: NASA asteroid strike results in big nudge
2 years, 5 months ago
NASA says DART spacecraft successfully alters asteroid’s path
2 years, 5 months ago
What is NASA's DART mission? Details here in pics
2 years, 6 months ago
Explained | The NASA spacecraft-asteroid collision
2 years, 6 months ago
Nasa Dart mission: Spacecraft slams into asteroid in first-ever planetary defence effort
2 years, 6 months ago
Nasa DART mission live: Nasa successfully smashes spacecraft into asteroid in first major test
2 years, 6 months ago
NASA DART is first step to avert asteroid strike on Earth: Indian scientists
2 years, 6 months ago
How Nasa’s Dart mission could save Earth from rogue asteroids
2 years, 6 months ago
When we may know if Nasa’s Dart mission successfully deflected asteroid
2 years, 6 months ago
NASA's DART spacecraft hits target asteroid in first planetary defence test
2 years, 6 months ago
NASA DART mission: Spacecraft slams into asteroid 9.6 million km away
2 years, 6 months ago
NASA DART Spacecraft Crashes Into Asteroid In World First Planetary Defence Test History Is Made
2 years, 6 months ago
NASA successfully launches DART spacecraft into asteroid to see if it can change its course
2 years, 6 months ago
NASA’s DART Spacecraft Smashes Into an Asteroid—on Purpose
55 years, 3 months ago
Space experts deliver their verdict on NASA's DART mission to knock an asteroid off course
2 years, 6 months ago
NASA's DART Spacecraft To Crash Into Asteroid In A Few Hours From Now. When And How To Watch Online All You Need To Know Explained
2 years, 6 months ago
NASA’s asteroid-deflecting DART spacecraft nears its target
2 years, 6 months ago
NASA's 'Double Asteroid Redirection Test', or DART, has made impact with an asteroid. Here's what you need to know
2 years, 6 months ago
NASA spacecraft's asteroid crash offers insight in case one ever threatens Earth
2 years, 6 months ago
NASA spacecraft to collide with asteroid for first time: What will happen?
2 years, 6 months ago
Why is a NASA spacecraft crashing into an asteroid?
2 years, 6 months ago
Explained: NASA's 'save the world' experiment which will see a spacecraft crash into an asteroid
2 years, 6 months ago
Why Is A NASA Spacecraft Crashing Into An Asteroid?
2 years, 6 months ago
Why is a NASA spacecraft crashing into an asteroid?
2 years, 6 months ago
EXPLAINER: Why a NASA spacecraft will crash into an asteroid
2 years, 6 months ago
Why a NASA spacecraft will crash into an asteroid Monday
2 years, 6 months ago
NASA will crash a $488 million spacecraft into an asteroid. Here's why
2 years, 6 months ago
NASA’s DART asteroid-hunting mission can turn disastrous…: Read here why
2 years, 6 months ago
NASA's asteroid deflection test explained
2 years, 6 months ago
NASA on track to smash a spacecraft into a giant asteroid at 15,000mph next month
2 years, 7 months ago

Discover Related