This holiday season, get great deals on skywatching gear for the little space fans in your life. From telescopes to astronomy books, the price is right for these kid-friendly stargazing supplies.
The private spaceflight company SpaceX launched two Falcon 9 rockets in three days, and landed their first stage boosters, on Oct. 9 and 11, 2017. See how those amazing missions went in photos here.
Pluto, the most famous dwarf planet, lost its planet status in 2006. Learn more about dwarf planets of the solar system here.
Have you ever wondered how to build a computer with your kid? Space.com's sister site Tom's Guide takes you through the process in our 12-part STEM Camp series.
A new sci-fi short portrays a crewed mission to Mars that ends in catastrophe. See photos from the making of "Others Will Follow."
For the first time ever, scientists around the world detected gravitational waves and light from the collision of a pair of neutron stars. See the epic discovery in pictures here.
As wildfires engulfed northern California's wine country, NASA satellites monitored the flames and smoke from space.
NASA's Orbiting Carbon Observatory-2 (OCO-2) will study atmospheric carbon dioxide from space. See images and photos from the carbon-hunting mission in this Space.com gallery.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in August 2017.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in July 2017.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in June 2017.
NASA's OSIRIS-REx asteroid mission launched in 2016 to collect samples of the asteroid Bennu and return them to Earth. See photos from the mission here.
Six "astronauts" spent eight months in the HI-SEAS mock Mars habitat to simulate life on the Red Planet. See photos from their mock Mars mission.
An aerial survey of NASA's Kennedy Space Center Sept. 13 searched for structures and facilities that may have sustained damage from Hurricane Irma as the storm passed Kennedy on Sept. 10, 2017.
Space and weather agencies are sending data to National Hurricane Center to issue warnings and forecasts about Irma's potential for destruction in the Caribbean Sea.
On Sept. 11, 2001, terrorist attacks crashed planes into New York City's World Trade Center, the Pentagon in Washington, D.C., and a field in Pennsylvania. See how NASA tracked the tragic event.
See amazing images of Hurricane Harvey from astronauts aboard the International Space Station and several different satellites.