March 18, 2021 Mars is first inner planet after Earth to have core measured NASA's InSight spacecraft has measured the size of Mars's core for the first time.
March 16, 2021 Hubble Space Telescope science operations, camera back online after error The iconic Hubble Space Telescope (HST) is back online after entering "safe mode" following a "software error."
March 16, 2021 NASA to conduct second rocket test for Artemis moon missions NASA will conduct its second Green Run hot fire test of the core stage for its Space Launch System (SLS) rocket.
March 12, 2021 China, Russia reveal joint plan for lunar space station China and Russia announced earlier this week that they had partnered to build a lunar research station.
March 9, 2021 NASA's Hubble Space Telescope goes into 'safe mode' after software error NASA's Hubble Space Telescope (HST) went into "safe mode" on Sunday after what the agency said was a "software error."
March 5, 2021 NASA celebrates Mars rover Perseverance's first steps, other milestones NASA got its Perseverance rover rolling on Mars, as the space agency celebrated the rover's first drive and other milestones Friday.
March 5, 2021 Who is NASA astronaut Kate Rubins? NASA flight engineer Kathleen "Kate" Rubins set out on her fourth career spacewalk on Friday, in an effort to ready the International Space Station (ISS) for solar array upgrades.
March 4, 2021 SpaceX Falcon 9 successfully lifts off with 60 new Starlink satellites SpaceX's Falcon 9 rocket successfully launched 60 new Starlink satellites early Thursday morning.
February 28, 2021 Spacewalking astronauts prep station for new solar wings The astronauts replaced wings on the port side of the station where the oldest and most degraded solar wings are located.
February 24, 2021 NASA astronauts 'very busy' ahead of International Space Station spacewalk Sunday Sometimes the people looking after a building get a little behind on maintenance. Sometimes the same thing happens to the people looking after the International Space Station.