“When it’s brightest, Venus appears as an eerily eye-catching beacon,“ EarthSky wrote. ”Many mistake it for a UFO. It’s ...
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...
10d
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
Thus it never truly became a second moon to the Earth. The asteroid is only the second one ever discovered to have lunar ...
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