Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to Earth at 26.4 million miles (42.5 million km) away. Credit: Gianluca Masi / ...
Scientists think a small rock discovered near Earth last August was hurled into ... the Red Planet at its brightest, as well as a comet’s closest approach to the sun. If New Glenn lifts off ...