After almost 13 years, the world's most complicated construction project, the International Space Station, is almost complete. Spacewalking astronauts attached the final U.S. pressurized module, the Permanent Multipurpose Module Leonardo, thereby wrapping up the U.S. portion of station construction.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Engineers expect to lose contact with the private US moon lander Odysseus on Tuesday, cutting short the mission after its sideways touchdown last week.
NASA announced Tuesday that a $32.7 million Capstone spacecraft intended to try out a skewed lunar orbit had lost contact, but agency engineers are confident
