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The rings that circle gas giants like Saturn are composed mostly of water-ice particles. Could life exist in these beautiful and enigmatic structures?

The mystery of how early universe supermassive black holes grew so quickly may be solved, with the James Webb Space Telescope finding the first evidence of "heavy seeds."

The Dark Energy Camera has imaged a ghostly hand claw reaching out to grab a distant galaxy. There's nothing supernatural about this structure known as "God's Hand," but it's awe-inspiring nonetheless.

Read the latest news about NASA's James Webb Space Telescope.

Disney+ releases a new trailer for its upcoming series "Star Wars: The Acolyte" that delves into the High Republic era and seems to depict a deep awakening of the Sith.

Astrophotographer Miguel Claro explains how taking a high resolution solar image like this one represents an enormous amount of personal and professional effort and months of planning.

To launch Black Hole Week, NASA released this new Hubble image of spiral galaxy NGC 4951.

Astronomers will be alerted to gravitational waves faster than ever before as LIGO and other detectors "listen" to a universal symphony.

The new moon of May 2024 will see the bright constellations of summer begin to rise just as those of winter sink below the horizon.

Scientists fighting to save coral reefs amid the climate crisis suggest sending genetic coral material to be preserved on the moon. Is it a good idea?

A new study provides some theoretical underpinning to sci-fi warp drives, suggesting that the superfast propulsion tech may not forever elude humanity.

The historic first crewed launch of Boeing's new Starliner astronaut taxi has been pushed to no earlier than Friday (May 10), due to an issue with the vehicle's rocket ride.

Boeing will launch its first-ever Starliner astronaut mission for NASA as early as this evening (May 6).

An issue with ULA's Atlas V rocket scrubbed the historic 1st crewed launch attempt of Boeing's Starliner capsule on May 6. May 10 is the earliest possible launch date now.

What has one horn, two crewmates and shares a name with its ride into orbit? "Calypso," the plush sequined narwhal that is flying on the crew flight test of "Calypso," Boeing's CST-100 Starliner.

Two asteroids are expected to make close but safe approaches to Earth this week, and you can watch them live.

The video gives an insight into the energetic events that transfer energy and plasma into the solar corona that ultimately drives the solar wind.

NASA and Boeing are working together to send the first astronauts to space on Starliner on May 6. Among the Mission Control support team is Kennedy Space Center's chief engineer.

SpaceX revealed its new spacesuit designed for Crew Dragon passengers to unbuckle and float outside the spacecraft.

SpaceX launched another batch of its Starlink internet satellites today (May 6), the company's 46th orbital mission of the year already.