On this day in space! Dec. 16, 1962: NASA launches 1st meteoroid mission, Explorer 16
On Dec. 16, 1962, NASA launched the Explorer 16 spacecraft to study micrometeoroids near Earth.
By Sharmila Kuthunur published
India continues to perfect hardware and recovery procedures for its Gaganyaan human spaceflight program.
By Robert Z. Pearlman published
A documentary about the life and love of America's first woman in space will premiere at the Sundance Film Festival. "SALLY," from National Geographic, reveals the legacy of astronaut Sally Ride.
By Chris Impey published
We have only one example of biology forming in the universe – life on Earth. But what if life can form in other ways?
By Paul Sutter published
One possible reason why we haven't found any intelligent life in the cosmos the Great Filter argument, which says that very few civilizations make it to the advanced spacefaring stage.
By Daisy Dobrijevic published
Despite the nearly full moon illuminating the skies, the Geminid meteor shower could still put on a great show tonight.
By Jeff Spry published
An explanation of Face Dancers and their Bene Tleilax makers in "Dune: Prophecy"
By Keith Cooper last updated
We evaluate how the International Space Station is protected from the impacts of tiny meteoroids and the level of risk to smaller satellites.