Boeing's Starliner with crew on board cleared for second launch try
If the first piloted test flight goes well, NASA hopes to certify the Starliner for regularly scheduled service starting next year.
Space
Earliest and most distant known galaxy spotted by James Webb telescope
The galaxy was spotted as astronomers and scientists studied what's known as "Cosmic Dawn."
Radar detects fresh lava flows on Venus, indicating active volcanoes
Scientists used decades-old images to track changes on the planet's surface.
NASA says helium leak poses no safety threat to Boeing's Starliner capsule
Engineers are confident the leak will not worsen in flight, and even if it does, the Starliner can safely launch June 1.
A rare 6-planet alignment will occur soon. Here's what to know.
The orbits of six planets will bring them to the same side of the sun to create a "planetary parade" in early June.
Euclid telescope captures dazzling new images of cosmos
Shining galaxies, a purple and orange star nursery and a spiral galaxy are among the new images.
Boeing's Starliner facing additional delay for extended leak analysis
NASA managers have ordered additional reviews of a small helium leak in Boeing's Starliner spacecraft to make sure it can be safely launched as is.
When and where you can see May's Flower Moon
May's full moon will peak on Thursday morning, but the Flower Moon already appears full.
Solar storm forecasts could improve after new discovery about sun
New research indicates the sun's magnetic field originates much closer to the surface than previously thought, a finding that could help predict extreme solar storms.
NASA rules out Saturday launch for Boeing's oft-delayed Starliner crew ship
NASA ruled out a planned Saturday launch of Boeing's Starliner to allow more time for analysis of a small, but persistent helium leak in the ship's propulsion system.
Webb telescope helps solve longstanding mystery of "puffy" planets
Studying the atmosphere of a "puffy" exoplanet about 200 light-years from Earth may have unraveled a confounding cosmic mystery.
Blue Origin launches first Black astronaut candidate 60 years after rejection
Ed Dwight trained to become the first African American astronaut but was never asked to join NASA. He finally flew into space on Sunday.
Launch of Boeing's hard-luck Starliner delayed yet again
Ongoing work to resolve a persistent helium leak has pushed the first piloted Starliner flight back at least four more days, to May 25.
Sun emits its largest X-class flare of the solar cycle
The large explosion of energy and light from the sun comes just days after Earth was slammed with the biggest geomagnetic storm in more than 20 years.
Researchers discover "super fluffy" planet with cotton candy-like density
WASP-193b is 50% larger than Jupiter — the largest planet in our solar system — but seven times less massive because of it's extraordinarily low density.
Live
Iran claims 4 tankers hit mines in Strait of Hormuz
Live
Live Updates: Trump campaigns in South Carolina and more
El-Sayed's faith, family under scrutiny in campaign. Here's what we know.
Hegseth fires Pentagon's top military planner over alleged leaks
Investigation
Whistleblower says DEA let fentanyl pills hit the streets
U.S. citizens included on DOJ list of 400 alleged noncitizens, Washington says
No clear winner in Israeli election as negotiations to follow
Russian strikes kill 14 in Ukraine but local truce brings some hope
King faces calls for apology, slavery reparations in Caribbean
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