How a small asteroid impact would change life on modern-day Earth
An asteroid strike could cool the planet's climate, harm crops, and disrupt food supply, but it may also increase plankton growth in oceans.
Near-Earth asteroid Bennu could hit Earth in 157 years and set off a global ‘impact winter,’ study says
Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global winter that affects our planet for years.
Scientists Predict Devastation if Asteroid Bennu Strikes Earth in 2182
This mosaic image of asteroid Bennu, composed of 12 PolyCam images collected on December 2, 2018 by the OSIRIS-REx spacecraft from a range of 15 miles (24 km). NASA/Goddard/University of Arizona/Handout via REUTERS WASHINGTON (Reuters) - The rocky object called Bennu is classified as a near-Earth asteroid,
Here's what could happen if asteroid Bennu smashes into Earth in 157 years
An asteroid the size of One World Trade Center has a very small chance of crashing into Earth in the year 2182. But what would this impact mean for life on Earth?
What If Bennu Hit Earth? Scientists Unveil a Catastrophic Impact Scenario That Could Reshape the Planet
Scientists have simulated what would happen if asteroid Bennu, a 500-meter-wide space rock, were to collide with Earth in September 2182. The results paint a grim picture—global climate collapse, food shortages,
Multinational research project shows how life on Earth can be measured from space
An ambitious, multinational research project co-led by the University at Buffalo has demonstrated that Earth's biodiversity ...
earth2d
Water arrived on Earth gradually over time, not in one big event
Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.
ExtremeTech on MSN2d
SETI Researchers Pretend to Be Aliens Searching for Earth
Their research reveals which Earthly 'technosignatures' would be easiest to detect from a planet across the galaxy.
How life's building blocks took shape on early Earth: The limits of membraneless polyester protocell formation
One leading theory on the origins of life on Earth proposes that simple chemical molecules gradually became more complex, ...
From Lava to Life: Unlocking Earth’s Oldest Mysteries
Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era. Insights from a University of California study suggest that early Earth had ...
Scientists discover nearby ‘super-Earth’ that could sustain life: ‘There is hope for the future’
UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...
Space on MSN10d
Newly discovered super-Earth orbits in and out of its star's habitable zone. Could life survive its extreme climate?
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
Is there life out there? The existence of other technological species is highly likely
According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...
Astronomy on MSN3d
Scientists find life’s ‘building blocks’ in asteroid Bennu samples
The meteor fragments returned by OSIRIS-REx shed light on the entwined history of water and the chemical ingredients of life ...
Life-bearing Water Arrived on Earth Later Rather Than Sooner
The finding, reported in the science journal Geochimica et Cosmochimica Acta, is significant because the data reported by the ...
Earth's Underworld Is Full of Life, And It Goes Deeper Than We Ever Knew
Life in these underworlds runs on a very different timeline to Earth's bustling surface. With no sunlight, energy is sparse ...