SpaceX launches 4th low-cost "rideshare" mission
To meet rising demand, SpaceX plans three rideshare missions per year to give small satellites access to space.
Space
Blue Origin launches 6 passengers to edge of space and back
The company has now launched four crewed New Shepard commercial space missions.
Hubble spots oldest and most distant star ever recorded
The star may be up to 50 times the mass of our sun.
NASA astronaut returns to Earth after record-setting flight
Mark Vande Hei set a single-flight record for U.S. astronauts.
NASA astronaut back on Earth after record flight
Mark Vande Hei credits frequent chats with family, exercise and meditation for staying on an even keel.
NASA says budget request keeps moon program on track
The Biden administration's $26 billion funding request for NASA includes a $1.1 billion increase for the Artemis program.
Blue Origin launches 4th crewed flight to the edge of space
The capsule's chief designer got a chance to fly after comedian Pete Davidson withdrew due to a schedule conflict.
NASA pressing ahead with critical moon rocket test
NASA faces tough schedule with moon rocket test, private astronaut launch and space station crew rotations.
Spacewalkers carry out repairs and maintenance
Major objectives accomplished, but engineers assessing an unexpected water buildup in one astronaut's helmet
NASA discovered more than 5,000 planets
More than 5,000 exoplanets have been discovered and 8,709 candidates are still being studied.
Cosmonauts launched to space station as NASA chief touts cooperation with Russia
The launch clears the way for an American astronaut to return to Earth on March 30 aboard another Russian spacecraft.
Pete Davidson will no longer travel on next Blue Origin space mission
It's not yet clear who will replace the 28-year-old comedian on the flight.
NASA's new moon rocket rolled out to launch pad for dress rehearsal
The Space Launch System moon rocket is the most powerful ever built by NASA.
NASA's Webb space telescope achieves near-perfect focus
With its optics aligned, Webb is on track to begin science operations in the late June-July timeframe.
NASA astronaut sets new single-flight duration record
Mark Vande Hei passes Scott Kelly's single-flight record on the way to setting a new mark for longest U.S. flight.
Interactive
These documents tell the story of the Cornell rape allegations
Nobel Peace Prize awarded to former ICC judge Navanethem "Navi" Pillay
Hurricane Isaias strengthens as it heads for northern Gulf Coast. See its path.
Live
Iran's Houthi allies step up deadly attacks on Saudi Arabia
ICE agent shoots man in New York City's Marble Hill, authorities say
Fort Hood shooter's execution will be livestreamed, Pentagon says
Exclusive
Obama raises more than $13 million for Democrats
8 hospitalized after turbulence forces flight to divert to MIA, officials say
Guilfoyle associate says when she asked him for $100K, it was "quid pro quo"
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SpaceX launches Crew 13 to ISS
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SpaceX's first Super Heavy-Starship orbital flight
Watch: SpaceX launches giant Starship rocket
