Thanks to a bit of diamond smashing, practical superconductivity could be close to reality

Fastest orbiting asteroid discovered - orbit of the approximately 1-kilometer-diameter asteroid takes it as close as 20 million kilometers (12 million miles or 0.13 au), from the Sun every 113 days

See Jupiter and the moon make a close approach in tonight's sky

SpaceX Starlink satellites responsible for over half of close encounters in orbit, scientist says