How do astronomers track asteroids that could threaten Earth?
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
Maine Public2h
An asteroid could hit Earth in 7 years. Here's how astronomers are tracking it
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
SpaceNews5h
Solar flares in May 2024 revealed Earth’s vulnerability to space weather
After losing his Pacific Palisades neighborhood in the fires that swept through Los Angeles in January, Kent Tobiska, the CEO and chief scientist at Space Environment Technologies, is ...
Scientist warns it might be too late to deflect ‘city-killer’ asteroid heading toward Earth
The volcanologist threw cold water on the defense potential of the DART (Double Asteroid Redirection Test) spacecraft, which ...
Dawn8h
China builds space alliances in Africa as Trump cuts foreign aid
Washington’s efforts at space diplomacy unable to counter China’s growing bonds in Africa, which are gaining significance as ...
Huge solar storm in May 2024 spawned 2 new radiation belts around Earth
The creation of the belts, and others like it in the future, are a potential new danger to astronauts and satellites headed ...
What we know about possible Nasa mission to ‘deflect’ asteroid heading for Earth
By April this year, scientists will start to decide whether to send a mission to intercept an asteroid that may hit Earth in ...
NASA’s Asteroid Sample Reveals a Shocking Link Between Space and Earth’s Salt Lakes
NASA’s OSIRIS-REx mission uncovered a cosmic connection between asteroid Bennu and Earth’s Searles Lake. Both contain minerals formed by evaporating salty water, hinting that Bennu’s parent body once ...
unilad4d
Scientists discover new 'city-destroying' asteroid has a higher chance of hitting Earth than first thought
Scientists say a new 'city-destroying' asteroid has a higher chance of hitting Earth than they first thought. NASA found a ...
Why the Odds of an Asteroid Striking Earth in 2032 Keep Going Up (and Down)
NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.
New NASA imagery shows large asteroid that could impact Earth in 2032
A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...
Alaska's ice is melting in front of our eyes, staggering satellite shots show
Unusual weather patterns and climate change have been driving stark changes in the northwestern state. Now, new satellite ...