[ad_1] Well, damn it: on Friday (November 13, 2020), a small asteroid passed so close to Earth that it was just above our atmosphere – it came within 400 kilometers (240 miles) of the Earth’s surface! It is inferior to most satellites, even those in low orbit. Yegads! The good …
Read More »Bad astronomy | Asteroid 2020 VT4 passed 400 km from Earth on November 13, 2020
