Earth Science
- All
- News
- Videos
- Web Stories
-
NASA Lowers Risk of Asteroid 2024 YR4 Impact
NASA has significantly lowered the risk of asteroid 2024 YR4 hitting Earth in 2032. Initial estimates placed the impact probability at 1 in 32, but updated calculations have reduced it to just 1 in 360 (0.28 percent). Experts believe the risk will continue to decline as more data is collected. Despite being the riskiest asteroid on NASA’s Sentry ...
-
NASA Lowers Asteroid 2024 YR4's Impact Risk: What May Happen If It Hits Earth
The asteroid 2024 YR4, estimated to be 130 to 300 feet wide, was first discovered on December 27, 2024.
-
How NASA Plans To Stop 'City-Killer' Asteroid
International space agencies, including NASA, are tracking asteroid 2024 YR4, which has a small but concerning chance of striking Earth in 2032.
-
Never-Before-Seen Skull Unveils Secrets Of A Deadly Hunter From 30 Million Years Ago
The fossil comes from a crucial time period when Earths climate was changing from warm to cool.
-
NASA Says There's 3.1% Chance Of Asteroid Hitting Earth, New Simulation Shows Its Devastating Effect
The probability of a "city-killer" asteroid hitting Earth in 2032 just increased to 1 in 32, or 3.1%, according to NASA, and a chilling animation depicting the apocalyptic impact that the asteroid could have is going viral online.
-
New Seismic Data Challenges Earth's Inner Core Structure, Reveals Surprising Findings
Recent seismic data from 121 earthquakes recorded over three decades challenges previous beliefs about Earth's inner core. Researchers from the University of Southern California discovered structural changes in the core, suggesting it may not be as solid as once thought. These anomalies, observed while studying the core's slowing rotation, could of...
-
Curiosity Rover Finds Evidence of Liquid Water on Mars, Expanding Habitability Timeline
Reports from NASA’s Curiosity rover reveal evidence of ancient liquid water on Mars, challenging previous models. Images from Gale Crater show wave-like ripples, similar to Earth’s lakebeds. Scientists suggest the findings indicate Mars once had a denser atmosphere, which allowed liquid water to exist longer than previously believed. This disco...
-
Telescope Captures "City-Killer" Asteroid, NASA Tracking Potential Threat
A newly discovered asteroid has climbed to the top of NASA's impact risk list after fresh observations doubled its chances of striking Earth in 2032.
-
Massive Continent-Sized Blobs Deep in Earth’s Mantle May Be Over a Billion Years Old
Massive mantle formations, called LLSVPs, have been found to be over a billion years old. These structures, sitting 3,000 km beneath the surface, slow seismic waves, indicating unique physical and compositional properties. Their stability suggests they influence Earth's geological processes, including volcanic activity and tectonic movements. Scien...
-
Asteroid 2024 YR4 Has a 2.3 Percent Chance of Hitting Earth in 2032, Says NASA
Asteroid 2024 YR4, measuring 180 feet wide, has a 2.3% chance of impacting Earth on 22 December 2032, according to scientists. A smaller 0.3% risk of the asteroid colliding with the moon has also been noted. While the Earth impact could release energy equal to 8 megatons of TNT, a moon strike may create a visible crater. Researchers are using the J...
-
Human-Like Lifeforms Beyond Earth? New Study Says It's More Likely Than We Thought
The research proposes that the emergence of humanity on Earth was not as improbable as previously thought, potentially increasing the likelihood of intelligent life existing on other planets.
-
Blue Origin Prepares Second New Glenn Launch, Aims for Better Landing
Blue Origin is targeting a late spring launch for the second flight of its New Glenn rocket, following a partially successful debut in January 2025. While the rocket deployed its payload, the booster failed to land due to fuel delivery issues. Engineers have identified key factors affecting the landing and are implementing upgrades to improve reusa...
-
James Webb Telescope to Study Potentially Hazardous Asteroid 2024 YR4
Asteroid 2024 YR4, identified in December 2024, has a 2.3% chance of Earth impact in December 2032. Due to uncertainties in ground-based size estimates, JWST will conduct infrared observations in March and May to determine its true dimensions. The European Space Agency estimates its width at 55 metres, but it could be as large as 90 metres. The fin...
-
May 2024 Solar Storm Triggers Unusual Radiation Belts, Raising Space Safety Concerns
A significant solar storm in May 2024 led to the creation of two temporary radiation belts, detected by the CIRBE satellite in June. One belt contained high-energy electrons, while the other was rich in protons, a rare occurrence. While the electron belt dissipated in three months, the proton-dominated belt remains, potentially affecting space miss...
-
NASA Watches Asteroid 2024 YR4 With Chance Of Striking Earth In 2032
Scientists estimate that an asteroid called 2024 YR4 has a 2.3 per cent (up from 1 per cent) chance of striking Earth in December 2032.
-
NASA Lowers Risk of Asteroid 2024 YR4 Impact
NASA has significantly lowered the risk of asteroid 2024 YR4 hitting Earth in 2032. Initial estimates placed the impact probability at 1 in 32, but updated calculations have reduced it to just 1 in 360 (0.28 percent). Experts believe the risk will continue to decline as more data is collected. Despite being the riskiest asteroid on NASA’s Sentry ...
-
NASA Lowers Asteroid 2024 YR4's Impact Risk: What May Happen If It Hits Earth
The asteroid 2024 YR4, estimated to be 130 to 300 feet wide, was first discovered on December 27, 2024.
-
How NASA Plans To Stop 'City-Killer' Asteroid
International space agencies, including NASA, are tracking asteroid 2024 YR4, which has a small but concerning chance of striking Earth in 2032.
-
Never-Before-Seen Skull Unveils Secrets Of A Deadly Hunter From 30 Million Years Ago
The fossil comes from a crucial time period when Earths climate was changing from warm to cool.
-
NASA Says There's 3.1% Chance Of Asteroid Hitting Earth, New Simulation Shows Its Devastating Effect
The probability of a "city-killer" asteroid hitting Earth in 2032 just increased to 1 in 32, or 3.1%, according to NASA, and a chilling animation depicting the apocalyptic impact that the asteroid could have is going viral online.
-
New Seismic Data Challenges Earth's Inner Core Structure, Reveals Surprising Findings
Recent seismic data from 121 earthquakes recorded over three decades challenges previous beliefs about Earth's inner core. Researchers from the University of Southern California discovered structural changes in the core, suggesting it may not be as solid as once thought. These anomalies, observed while studying the core's slowing rotation, could of...
-
Curiosity Rover Finds Evidence of Liquid Water on Mars, Expanding Habitability Timeline
Reports from NASA’s Curiosity rover reveal evidence of ancient liquid water on Mars, challenging previous models. Images from Gale Crater show wave-like ripples, similar to Earth’s lakebeds. Scientists suggest the findings indicate Mars once had a denser atmosphere, which allowed liquid water to exist longer than previously believed. This disco...
-
Telescope Captures "City-Killer" Asteroid, NASA Tracking Potential Threat
A newly discovered asteroid has climbed to the top of NASA's impact risk list after fresh observations doubled its chances of striking Earth in 2032.
-
Massive Continent-Sized Blobs Deep in Earth’s Mantle May Be Over a Billion Years Old
Massive mantle formations, called LLSVPs, have been found to be over a billion years old. These structures, sitting 3,000 km beneath the surface, slow seismic waves, indicating unique physical and compositional properties. Their stability suggests they influence Earth's geological processes, including volcanic activity and tectonic movements. Scien...
-
Asteroid 2024 YR4 Has a 2.3 Percent Chance of Hitting Earth in 2032, Says NASA
Asteroid 2024 YR4, measuring 180 feet wide, has a 2.3% chance of impacting Earth on 22 December 2032, according to scientists. A smaller 0.3% risk of the asteroid colliding with the moon has also been noted. While the Earth impact could release energy equal to 8 megatons of TNT, a moon strike may create a visible crater. Researchers are using the J...
-
Human-Like Lifeforms Beyond Earth? New Study Says It's More Likely Than We Thought
The research proposes that the emergence of humanity on Earth was not as improbable as previously thought, potentially increasing the likelihood of intelligent life existing on other planets.
-
Blue Origin Prepares Second New Glenn Launch, Aims for Better Landing
Blue Origin is targeting a late spring launch for the second flight of its New Glenn rocket, following a partially successful debut in January 2025. While the rocket deployed its payload, the booster failed to land due to fuel delivery issues. Engineers have identified key factors affecting the landing and are implementing upgrades to improve reusa...
-
James Webb Telescope to Study Potentially Hazardous Asteroid 2024 YR4
Asteroid 2024 YR4, identified in December 2024, has a 2.3% chance of Earth impact in December 2032. Due to uncertainties in ground-based size estimates, JWST will conduct infrared observations in March and May to determine its true dimensions. The European Space Agency estimates its width at 55 metres, but it could be as large as 90 metres. The fin...
-
May 2024 Solar Storm Triggers Unusual Radiation Belts, Raising Space Safety Concerns
A significant solar storm in May 2024 led to the creation of two temporary radiation belts, detected by the CIRBE satellite in June. One belt contained high-energy electrons, while the other was rich in protons, a rare occurrence. While the electron belt dissipated in three months, the proton-dominated belt remains, potentially affecting space miss...
-
NASA Watches Asteroid 2024 YR4 With Chance Of Striking Earth In 2032
Scientists estimate that an asteroid called 2024 YR4 has a 2.3 per cent (up from 1 per cent) chance of striking Earth in December 2032.
