NASA says Earth is about halfway through its lifespan. Scientists explain how solar changes could affect habitability, oceans, and the planet’s future over billions of years ...
On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...
In the whole history of Earth's climate, few events are as extreme as those that geologists call "Snowball Earth." ...
Space.com on MSN
Blazing ring of fire' eclipse seen from space | Space photo of the day for Feb. 20, 2026
ESA's Proba-2 satellite captured a stunning 'ring of fire' annular solar eclipse from orbit — a view few on Earth could see.
Live Science on MSN
Supercomputers simulated the orbits of 1 million satellites between Earth and the moon — and less than 10% survived
Researchers used a pair of powerful supercomputers to simulate the potential trajectories of 1 million satellites in a ...
Space.com on MSN
Comet C/2024 E1 Wierzchos makes its closest approach to Earth tomorrow: Here's what you need to know
The comet is now racing away from the sun following a close flyby on Jan. 20.
The object is hurtling towards the Earth at a zippy 12,616 miles per hour, according to data from the space agency.
Modern Engineering Marvels on MSN
NASA watches a car-sized asteroid sweep past Earth at lunar-scale range
When an asteroid approaching the Earth flies through the planet in a passage that is as close as the EarthMoon neighborhood, the least significant consequence is drama. It is calibration: an ...
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