Canada's Kepler Communications is one of 11 companies that has filed for FCC licenses for Ku- or Ka-band spectrum for non-geostationary orbit satellite services.
Observing next week's total lunar eclipse might be challenging for some skywatchers in North America. Here's all the info on how and when to see it, based on your location.
The finalists in the Google Lunar X Prize competition say they will continue efforts to send spacecraft to the moon despite the expiration of the prize in March.
Lady Liberty holds high her torch, which seems to be ablaze with a huge glowing orb as a helicopter photobombs her moment.
The combination of a supermoon, a blue moon, and a full lunar eclipse on January 31 means NASA scientists will temporarily turn off instruments aboard the Lunar Reconnaissance Orbiter. Here’s why.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in December 2017.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in November 2017.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in October 2017.
This year, try and catch one of the night sky's most spectacular and accessible shows — a meteor shower. Here's a guide to what you can expect from the 2018 meteor showers.
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in September 2017.
Since 1961, the John C. Stennis Space Center has tested rockets that went to the moon and those that will carry humans even farther.
A European Ariane 5 rocket successfully delivered two satellites, one of them carrying a NASA Earth science instrument, into orbit Thursday (Jan. 25) despite a malfunction that caused a telemetry dropout during launch.
NASA honors astronauts and others who gave their lives in the pursuit of space exploration with its Day of Remembrance today (Jan. 25). Here's how the solemn day is being marked.
A new NASA mission, launching today, will ride along with a commercial satellite to investigate the boundary between Earth and space — a critical zone that changes based on the sun above and terrestrial weather below.
Technicians deployed the solar panels of NASA's Mars InSight lander Tuesday (Jan. 23) in an important test ahead of the spacecraft's departure to its launch site, California's Vandenberg Air Force Base.
SETI pioneer Jill Tarter thinks the "search for extraterrestrial intelligence" needs to undergo a rebranding.
The Super Blue Blood Moon will be a treat for skywatchers, and this rare celestial event on January 31 will give scientists a chance to learn more about moon dust, like how "fluffy" it is.
European spaceflight provider Arianespace has apparently lost contact with the Ariane 5 rocket that was carrying two commercial satellites and a NASA science instrument into orbit.
NASA's Juno spacecraft has been orbiting Jupiter since 2016, beaming back spectacular pictures of the largest planet in our solar system. See those amazing Jupiter photos in our mission gallery here.
The ribbons of gas that wrap around Jupiter are on display in two stunning, high- resolution images from NASA's Juno probe.