Richard Branson is on his way to fulfilling a lifetime's ambition: flying to the edge of space. His Virgin Galactic rocket plane has taken off for a 1.5-hour mission
According to Russian state-owned news agency RIA Novosti, cosmonauts are still trying to identify the source of a leak causing air to escape from the International Space Station’s Russian segment.
Richard Branson is poised to make history as the first aerospace company founder to fly into space - and his fellow visionary Elon Musk has some words of support.
NASA's four-pound Ingenuity Mars Helicopter, during its most recent flight to Mars, captured a heart-shaped feature among the tracks that the six-wheeled Perseverance rover made.
Chinese scientists have made a new discovery that challenges classical physical theories that point to the Crab Nebula having a super electron accelerator. It is so powerful that scientists could not believe it exists.
Chang'e 5, China's moon sample and return mission, finally has a name that has been approved and made official. The site has been named Statio Tianchuan.
Easily visible with the naked eye and observable only from earth, a conjunction occurs when two planets appear to have come close even though they remain far away from one another.
Engineers recently pushed NASA's Ingenuity's limits further than ever as it ushered the Perseverance rover in its quest for ancient signs of life at Mars' Jezero Crater.
SpaceX CRS-22 Dragon cargo ship is going home with a splashdown in the Atlantic Ocean off Florida's coast after being delayed due to Tropical Storm Elsa.