Boeing's Starliner successfully docks with space station
The Starliner crew had to work around thruster problems and more helium leaks, but pulled off a successful space station docking.
Space
SpaceX's Super Heavy-Starship rocket launches on "epic" test flight
Building on lessons learned during three previous test flights, SpaceX set its sights on more lofty goals for a fourth launch of the giant rocket.
Boeing's Starliner capsule launches, but runs into more trouble with helium leaks
The Starliner's launch was picture-perfect, but additional helium leaks were detected, triggering another round of troubleshooting.
Hubble Space Telescope faces setback, but should work for years, NASA says
Despite being down to two operational gyroscopes, Hubble is still expected to operate well into the 2030s, NASA said.
China claims success as lunar probe unfurls flag, collects rock samples
China hails its lunar probe mission as a success after unfurling a Chinese flag on the far side of the moon and collecting rock and soil samples.
Miss the "parade of planets"? Here's when you could see it again.
You may have heard that six planets were set to align in a rare "parade of planets" this morning. Experts say it wasn't the "spectacular celestial event" you were promised – and shared when you should really watch.
Chinese spacecraft lands on far side of moon
The spacecraft, part of the Chang'e moon exploration program, will collect soil and rock samples.
Boeing Starliner's first astronaut flight halted at the last minute
Nearly a month after a frustrating launch scrub, the Starliner and its two-person crew were initially cleared for a second attempt to reach orbit.
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.
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.
California couple at center of surrogacy scandal arrested
Live
Iran's Houthi allies deny losing ground as Mideast crisis engulfs Yemen
Investigation
The life and travels of an alleged Chinese agent in the U.S.
U.S. troops on Okinawa facing curfew, alcohol ban after murder charge vs. Marine
Christa Pike is conscious, speaking after botched execution, attorneys say
Exclusive
Former Cornell frat members ask university to clear their names
Fort Hood shooter Nidal Hasan to be executed Dec. 3, email states
In Maine Senate debate, Collins and Jackson both criticize Trump — but spar over how
Eva Marie Saint, "North by Northwest" star, dies at 102
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