Astronauts and mission control on the ground are busy investigating a leak aboard the Russian Soyuz MS-22 spacecraft docked to the International Space Station, after a mysterious plume erupted from its exterior on Wednesday.

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NASA's Artemis 1 Moon mission has left lunar orbit and is returning to Earth. At 4:53 pm EST, the uncrewed Orion spacecraft fired its main engine for one minute and 45 seconds, placing it on a lunar flyby trajectory that will ultimately send it home.

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The most powerful rocket in the world, NASA's Space Launch System (SLS) successfully lifted off from the Kennedy Space Center at 1:47am EST this Wednesday. It proceeded to carry the uncrewed Orion spacecraft into orbit, as part of the Artemis I mission.

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NASA is pressing ahead with a launch attempt for Artemis I this week, with the Space Launch System rocket and Orion capsule in need of only minor repairs after being exposed to the forces of Hurricane Nicole out on the pad.

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With a reported sonic boom, the US Space Force's open-secret X-37B spaceplane returned to Earth on Saturday. The robotic craft touched down at NASA’s Kennedy Space Center in Florida at 5:22 am EST after a record-breaking 908 days in orbit.

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Planets have been born, lived and died long before Earth even existed. Now astronomers have detected the ruins of ancient planets around two unusual white dwarf stars, including an Earth-like world that existed almost 10 billion years ago.

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SpaceX has today fired up its mighty Falcon Heavy rocket, the most powerful in operation today, for the first time since 2019 to successfully lift a set of satellites into orbit for the US Space Force.

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NASA’s InSight Mars lander has made two major new discoveries. By sensing seismic activity from the Red Planet, the craft has now detected a large meteorite impact, and found evidence of magma pools and volcanic activity still occurring today.

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The James Webb Space Telescope has snapped some incredible images in its short career, but this new one is a doozy. The spacecraft has now taken images of the iconic Pillars of Creation, revealing new details and giving a peek behind the cloudy curtain.

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Gamma ray bursts are the most energetic explosions since the Big Bang – and now astronomers have detected the most powerful one yet. A beam of high-energy radiation up to 18 times more powerful than the previous record swept over Earth last weekend.

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