April 19 (UPI) -- NASA's Crew 2 payload is scheduled to carry several important science experiments to the International Space Station this week, including several that involve the growth of biological tissues.

ORLANDO, Fla., April 19 (UPI) -- Amazon's plans to build the Kuiper Project satellite Internet service to rival SpaceX's Starlink now have a rocket launch provider, Colorado-based United Launch Alliance.

April 19 (UPI) -- A new forecasting model suggests an uptick in the frequency of magnitude 4 earthquakes along certain faults can predict large earthquake events of magnitude 6.7 or larger.

April 19 (UPI) -- Scientists have finally figured out why Brazil nuts and other large nuts rise to the top.

ORLANDO, Fla., April 19 (UPI) -- NASA confirmed on Monday the historic first flight of a powered aircraft on another planet, the Mars helicopter Ingenuity.

April 17 (UPI) -- NASA announced Saturday that it is targeting Monday for the first flight of the Mars Ingenuity helicopter.

April 17 (UPI) -- NASA astronaut Kate Rubins, and Russian cosmonauts Sergey Ryzhikiov and Sergey Kud-Sverchkov landed on Earth on Saturday after a half-year International Space Station mission.

April 16 (UPI) -- New research suggests a previously overlooked phenomenon called the Trojan-horse mechanism allows network-based job recruitment to reduce occupational segregation.

ORLANDO, Fla., April 16 (UPI) -- Elon Musk's SpaceX has won a $2.9 billion contract to develop the company's Starship rocket as a lunar lander and carry astronauts on Artemis moon missions, NASA announced Friday.

ORLANDO, Fla., April 16 (UPI) -- Four astronauts arrived in Florida on Friday for their mission to the International Space Station planned for next week -- the third launch of people aboard a SpaceX rocket and capsule.

April 16 (UPI) -- Scientists have unveiled a new sweat sensor that can anticipate a looming cytokine storm and provide warning to doctors and patients.

April 16 (UPI) -- New research showed effortful prosocial behavior -- a willingness to exert physical effort on behalf of someone else -- is more common among older adults.

ORLANDO, Fla., April 16 (UPI) -- NASA plans to launch its next mission to Mars in 2026 to pick up rock samples being collected over the next two years and collaborate on their return to Earth by 2031, officials said.

ORLANDO, Fla., April 15 (UPI) -- A planned SpaceX astronaut launch from Florida to the International Space Station next week has cleared a major review by NASA officials, the space agency announced Thursday evening.