Chocolate chip cookies became the first food baked in space from raw ingredients -- and they took two hours to bake, NASA says.
The launch is an important one for SpaceX and NASA as the commercial crew program continues into the phase that many officials describe as “the final dress rehearsal.”
Proxima c appears to be at least 5.8 times as big as Earth.
Sifting through a mound of data from a telescope orbiting Earth, a teenaged intern at NASA discovered a planet some 1,300 light-years away.
A "Full Wolf Moon" will be visible Jan. 10, and for some parts of the world, be accompanied by a penumbral lunar eclipse.
Since its launch in April 2018, NASA's Transiting Exoplanet Survey Satellite (TESS) has found a great number of exoplanets, including a so-called "missing link."
Here’s one extraterrestrial express bus you’ll be glad you missed.
NASA's Hubble Space Telescope snapped a stunning picture of a galaxy about 50 million light-years away.
The Geminid meteor shower is considered one of the best annual sky shows.
NASA has spotted "battling galaxies" in deep space, courtesy of the Hubble Space Telescope.
A rare cosmic spectacle is likely to occur on Thursday night if the alpha Monocerotid meteor shower turns into a meteor storm like astronomers are predicting.
Earthlings get treated to just 13 or 14 Mercury transits a century.
An asteroid slightly smaller than the largest structure in the U.S. is slated to harmlessly zoom past Earth later this month.
NASA said the image was captured by the Hubble Space Telescope and is the result of a head-on collision between two galaxies.
The show will reach its peak on Monday night into the early morning hours of Tuesday.
The world's first female spacewalking team is making history high above Earth.
It's a stellar line up for Monday night's Melbourne Symphony Orchestra debut in Chicago. The show is called "The Galaxy's Greatest Hits," and features an arrangement of space-themed pieces to commemorate the 50th anniversary of the 1969 moon landing.
For the first time, NASA’s planet-hunting Transiting Exoplanet Survey Satellite (TESS) was able to watch the “cataclysmic phenomenon” of a star being torn apart by a black hole from beginning to end. Using follow-up observations from telescopes, astronomers were able to capture unprecedented data about the star-destroying events known as tidal disruptions.
Much like taking the family on a cruise or a trip to visit Mickey Mouse at Disney World, one California company believes that going to space will eventually become just another vacation option.
For the first time, the U.S. Navy has acknowledged that the three UFO videos that were released by former Blink-182 singer Tom DeLonge and published by The New York Times are of real "unidentified" objects.