Follow the space program since the moon landing in the four-part documentary "Once Upon a Time in Space". Here’s how to watch it anywhere on the planet.

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

Called ALBATOR, the 3.9 million Euro ($4.6 million USD) early-stage concept is examining non-kinetic methods to move space junk out of the way of satellites or objects like the International Space Station before they threaten these spacecraft.

June Lockhart, best known for her roles in “Lassie” and “Lost in Space,” died Thursday. She was 100. The TV icon died of natural causes at her home in Santa Monica, Calif., Fox News reported.

June Lockhart, who became famous in the 1950s and '60s for her starring roles in 'Lassie' and 'Lost in Space,' has died at 100.