Thanks to 26 teams of observers, spotting a star blink out showed that asteroid Polymele has a moon.
The Voyager missions are icons of cosmic exploration, and you can celebrate their 45th anniversary with a free webcast tonight (Aug. 18).
Disney/Lucasfilm brings back "Rogue One: A Star Wars Story" in IMAX this month for select screenings
The Japanese company Sky Perfect JSat has chosen Starship to launch its Superbird-9 communications satellite to geosynchronous transfer orbit in 2024.
Auroras shone in many polar regions last night following a moderate-sized solar storm. And more might be coming after a more recent sun eruption.
NASA will unveil potential future landing sites for human return on the surface of the moon and you can watch the briefing on Space.com tomorrow (Aug. 19), or directly on the space agency's website.
Three mannequins and several biological and radiation experiments will assess the radiation environment near the moon during Artemis 1.
A moderate-sized aurora glowed eerily green within view of the International Space Station crew, following a burst of activity from the sun.
A SpaceX Dragon cargo capsule will leave the International Space Station Friday morning (Aug. 19), and you can watch the departure live.
The OMOTENASHI mission is the only secondary payload on Artemis 1 that will have a controlled landing on the surface of the moon.
On Aug. 18, 1868, a French astronomer named Pierre Jules César Janssen discovered helium during a total solar eclipse. Learn how it happened On This Day in Space!
A 66 million-year-old impact crater has been discovered off the coast of West Africa, raising questions about just how many deadly space rocks the dinosaurs had to deal with.
NASA has already identified its top candidate panelists for the UFO study, which is expected to begin this fall and last about nine months.