A new three-person crew is launching to the International Space Station atop a Russian rocket today (Nov. 23), and you can watch the liftoff live online.
Relive last week's thrilling comet landing tonight with a documentary about the historic space mission airing on PBS tonight (Nov. 19).
A spooky new image shows a web of bright galaxies aligned in the largest structures ever discovered in the universe.
For the first time in history, a spacecraft built on Earth has softly landed on the face of a comet speeding through deep space.
A European spacecraft is attempting to make history by landing on a comet in deep space, and amazing new photos show the daring endeavor in action.
After a nail-biting silence, European scientists are back in touch with a probe currently descending to the face of a comet speeding through deep space.
Scientists on Earth are hoping to land a probe on the face of a comet for the first time Wednesday (Nov. 12), and they are now one step closer to accomplishing that goal.
A European probe is expected to make an audacious landing on the face of a comet tomorrow (Nov. 12), and you can follow it live online starting today (Nov. 11).
European scientists and engineers are gearing up to soft-land a robotic probe on the mysterious surface of a comet for the first time.
NASA is getting ready to launch a daring test flight of a capsule that could eventually bring humans to deep-space destinations like Mars or an asteroid.
The investigation into the explosion of a private rocket last week is eyeing the launch vehicle's first-stage engines, which were made in the Soviet Union at the height of the space race.
An amazing new photo taken by a NASA probe shows Saturn and its large moon Titan shining as pretty crescents in deep space.
A probe chasing a comet is about to make a daring attempt to land on its deep-space target, and now, the robot's landing site officially has a name.
Syfy is adapting Arthur C. Clarke's much lauded novel, "3001: The Final Odyssey" into a television miniseries, the network announced Monday (Nov. 3).
The private spaceflight company Orbital Sciences has put together an investigation team to do a deep dive into what went wrong when the firm's Antares rocket exploded shortly after launch on Oct. 28.
The friends and co-workers of the co-pilot who died in Virgin Galactic's tragic SpaceShipTwo accident Friday (Oct. 31) have raised more than $55,000 for his family via crowdfunding.
The biggest sunspot to grace the face of the sun in more than two decades is rotating out of view, but it was responsible for kicking up some truly amazing solar activity this week.