The Milky Way glitters in the predawn sky over Portugal's Guadiana River in this image by astrophotographer Sérgio Conceição.
On March 19, 1964, NASA unsuccessfully attempted to launch a satellite called Beacon Explorer-A on a mission to study the ionosphere. See how it happened in our On This Day in Space Video Series.
The Science Channel series "Space's Deepest Secrets" returns tonight (March 19) at 10 p.m. EDT with a look at a mysterious interstellar visitor.
NASA lacks the urgency needed to get back to the moon, according to one of the last astronauts to step foot on the moon and the only scientist to do so.
Venus, Jupiter and the full moon light up the morning sky in this panoramic photo captured during the final stage of the "Super Blood Wolf Moon" total lunar eclipse on Jan. 21, 2019.
An ethereal track by Queen lead guitarist Brian May accompanies the awe-inspiring time-lapse view from NASA's New Horizons flyby of a distant solar system object.
The full moon of March, called the Worm Moon, will occur on Wednesday, March 20, at 9:43 p.m. EDT (0143 GMT on March 21), just under four hours after the vernal equinox.
This Pi Day (March 14), experts gathered at MIT to discuss the future of space exploration and they found that it will depend on collaboration, determination and increasing access.
The eccentric orbit of the Martian moon Phobos could drive the flow of powder across its surface, a new study finds, shedding light on the moon's mysterious origins.
SpaceX plans to launch the first commercial mission of its Falcon Heavy megarocket early next month, according to CNBC.
SpaceX could begin initial tests of a prototype of the company’s next-generation Starship vehicle as soon as this week, Elon Musk says.
Journalist Jacques Tiziou's son is seeking help in finding a home for the myriad of documents, memorabilia and "space junk" that his late father left behind.
Here's a guide to the major astronomical events of the next year, as well as space launches and milestones for spacecraft already in travel.
Japan wants to build the ultimate moon rover for astronauts and has tapped Toyota to help develop a futuristic, off-road, lunar vehicle that could potentially launch in 2029.
The rule for determining when Easter Sunday takes place is simple — so why isn't Easter in March this year?
China launched its 300th Long March rocket mission March 10 with the communications satellite ChinaSat 6C.