The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.

NASA’s latest measurements show that Earth is reflecting less sunlight back into space, a subtle dimming that carries outsized consequences for the climate system. At the same time, cleaner air for roughly 1.

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their Soyuz spacecraft landing in the frozen steppes of Kazakhstan on Dec. 9 to complete an eight-month stay in space.

NASA seeks capabilities that enable the delivery of systems allowing crews to detect and interpret anomalous spacecraft behavior in real-time.

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.