The new "Baby Yoda" animatronic moves, giggles and babbles when you pat its head.
In low Earth orbit's growing "space junkyard," new technologies could reduce the risk of collisions.
The European Space Agency's Solar Orbiter has sent back its first measurements from space, confirming the successful deployment of the boom that carries many of its sun-gazing instruments.
The Breakthrough Listen SETI project has scanned the interstellar Comet Borisov for "technosignatures" but come up empty so far.
Many tiny patches of modern Martian ground may be capable of supporting life, if only very briefly, a new study suggests.
The new moon occurs Sunday (Feb. 23) at 10:32 a.m. EST (1532 GMT), three days after a waning crescent moon makes a close pass with Saturn and four days before a close pass with Venus.
The Red Planet briefly disappeared behind the moon for skywatchers in North America on Tuesday (Feb. 18), providing a rare celestial treat for early risers and astrophotographers.