The range of possible locations – represented by yellow points – of 2024 YR4 on Dec. 22, 2032. The range decreased from April to June as we gained more data and improved our certainty of the ...

(This story has been updated because an earlier version included an inaccuracy.) As the next full moon nears, a rare new moon marks the end of 2024 — the black moon. The black moon is a rare celestial ...

When NASA astronauts return to the moon in 2024, they'll need a lunar base that allows them to stay on the surface. And the astronauts may build their base using something readily available: their ...