Aging stars can completely destroy their planets. When a star reaches the end of its life on the main sequence, it goes ...
Methane spiked in the early 2020s as wetter conditions boosted emissions at the same time the atmosphere’s chemical “cleaner” weakened.
Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.
NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world ...
Morning Overview on MSN
Asteroid zooms just 200 miles above Earth: How rare is this close call?
An asteroid skimming just 200 miles above the planet sounds like science fiction, yet recent flybys have come uncomfortably close to that mark. Several small space rocks have threaded the gap between ...
This post features biographies and notable quotes from oral history interviews with planetary geophysicist Lynnae Quick, ...
As of this writing, no nation or group of nations, including the U.S., had defied the treaty and formally declared ownership ...
Methane comes in different isotopic signatures. Methane from fossil fuels like natural gas leaks or coal mines is heavier, ...
Wellbeing Whisper on MSN
Gladys West died at 95; her Earth model made "turn right" possible
Gladys West, as a country child in Virginia, would walk after a long walk to a one-room, segregated schoolhouse, and give ...
The primary cause was likely the microgravity itself, since that environment prevents convection—the natural movement of ...
Musk has missed several of his own predictions for when his company would take humans to Mars.
After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is ...
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