More than 700,000 gallons of super-cold propellants must flow through NASA’s new moon rocket in a full-up fueling rehearsal ...

NASA approaches the next phase of its deep space return program. Artemis 2 will be the first crewed mission to the Moon since ...

Slowed by four main parachutes in predawn darkness, the SpaceX Dragon Endeavour spacecraft descended and splashed down in the ...

The Artemis II mission will set several notable human spaceflight records. Astronauts Reid Wiseman, Victor Glover, Christina ...

The European Space Agency has quietly added a major piece to its global space communications network with the inauguration of ...

As 4 astronauts gear up to circle the Moon for the first time in five decades, NASA's Artemis II mission signals a new era ...

On Christmas Day 2021, alongside other astronomers, I watched the James Webb Space Telescope (JWST) launch from French Guiana ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

The JWST tracks a path right-to-left across the eastern horizon in the hours following sunset in January. On Jan. 19 it will ...

The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

The strongest solar storm in the past 20 years was recorded on January 19. The “S4” storm is in progress and will last for ...