Starship SN10's Raptors installed ahead of testing and refined landing attempt - NASASpaceFlight.com

The Moon’s water is blowin’ in the wind

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.