Bipartisan Senate bill would sharpen Space Force training for conflict with China

Eclipse glasses are about 100,000 times darker than sunglassesWILLIAM WEST/AFP/GettyImagesDuring a solar eclipse, the shadow of the moon moves across the surface of Earth as the moon travels between our planet and the sun. Thanks to a cosmic coincidence – the fact that the sun is both about 400 times larger than the moon and about 400 times as distant – when the two line up just right, they appear