Astronomers now suggest that the small celestial body, initially dubbed Earths “mini-moon” 2024 PT5, might be a lunar ...

The Lunar New Year begins Jan. 29 in the Year of the Wood Snake—keep reading for everything you need you need to know about ...

For this week’s Infinite Scroll column, Cal Newport is filling in for Kyle Chayka.

Veteran NASA astronauts Bernard Harris and Peggy Whitson will be inducted into the U.S. Astronaut Hall of Fame, at Kennedy Space Center.

SpaceX is scheduled to bring home two astronauts who have been on the International Space Station since June. Mr. Musk said President Trump had asked for that to occur “as soon as possible.” ...

Less than 24 hours after the International Astronomical Union’s Minor Planet Center announced the discovery of a new asteroid ...

One well-known ancient legend speaks of Nian, a hideous monster that feasted on human flesh on New Year’s Day. Because the ...

Blue Origin's NS-29 New Shepard rocket is expected to launch by late Jan. 31 after a delay if all goes well. Here's what to ...

The moon has come into view for Firefly Aerospace's Blue Ghost spacecraft, which is scheduled to land on Earth's nearest ...

The Soviet Union's October 1957 launch of the world's first artificial satellite, Sputnik 1, stunned the U.S., which reckoned ...

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...

Titan is the only moon in our solar system with a significant atmosphere. Now we have a very good idea of how this dense ...