As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.

This article examines emerging materials in space science, focusing on advancements that enhance performance and ...

Since the first crew of astronauts reached the International Space Station on Nov. 2, 2000, humanity has had a continuous presence among the stars.

Nov. 17: The Leonid Meteor Shower should be best from 1 a.m. to dawn. Under dark sky conditions, the Leonids exhibit a maximum of about 10 to 15 meteors per hour. Nov. 5: Full hunter supermoon — ...

Chinese astronauts aboard the Tiangong space station conducted a fascinating experiment. They lit a matchstick to show how ...

The International Space Station is one of the most remarkable achievements of the modern age. It is the largest, most complex, most expensive and most durable spacecraft ever built. Its first modules ...

Laika was the first animal to orbit Earth. Learn why she was chosen, how she was trained, and how her historic 1957 mission helped shape human space travel.

Actor June Lockhart, famed for 'Lost In Space' and 'Lassie,' died at 100 of natural causes in Santa Monica, staying engaged ...

Although the U.S. government is shut down, NASA's astronauts in space are still expected to show up for work every day. As ...