In 2021’s Best Stargazing Week Watch Venus Meet Jupiter As ‘Hope’ Reaches Mars: The Night Sky This Week
Could a human enter a black hole? Physicists propose 2 theories - If a person found an isolated supermassive black hole suitable for scientific study and decided to venture in, everything observed or measured of the black hole interior would be confined within the black hole’s event horizon.
South Africa suspends use of AstraZeneca’s COVID-19 vaccine after it fails to clearly stop virus variant
