The launch was delayed due to off-nominal data from ground-support equipment.
A prototype of SpaceX's Starship Mars-colonization spacecraft blew its lid in a crucial pressure test late Tuesday night (Jan. 28).
On Feb. 9, 1913, hundreds of fireball meteors rained down on North America for no apparent reason. See how it happened in our On This Day in Space video series!
In studying what's known as "flammable ice," researchers have discovered that microscopic bubbles within the strange material contain life.
The U.K.'s Ministry of Defense announced that it will soon release formerly classified government files about UFO encounters.
One of the brightest stars you'll see in the sky these days is Betelgeuse, whose red tones provide a fun skywatching target in February.
It's some next-level skywatching: Scientists are using images captured by NASA's InSight lander to look for meteors on Mars.
While "The Aeronauts," a new Amazon Prime movie about high-altitude ballooning, is fictional, it's attracting new people to this field of aviation.
In the third episode of "Star Trek: Picard," Jean-Luc assembles his crew and sets off in an unregistered starship to track down the mysterious Dr. Bruce Maddox.