Solar System2 days agoThe life-or-death plan to evacuate a space stationAstronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed space station – quickly.2 days ago28 Dec 2025The planet that shouldn't existMercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission arriving in 2026 might solve the mystery.28 Dec 202524 Dec 2025The ISS: 25 years in 25 numbersThe International Space Station (ISS) is humanity's most expensive object and has been in orbit for 25 years. Read its fascinating history, told in 25 numbers.24 Dec 202516 Nov 2025History's epic theories about auroraFrom creation myths to political omens, different cultures have had vastly different interpretations of the dramatic natural phenomenon.16 Nov 20258 Aug 2025Mysterious 'dark comets' prowl our Solar SystemThese strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our planet. Now, a spacecraft is headed towards one to investigate.8 Aug 202526 Dec 2024The search for our Sun's missing twinMany stars in our galaxy exist in pairs. Now scientists are finding clues that our Sun may once have had a companion of its own. The question is, where did it go?26 Dec 202413 Dec 2024The violent birth of the Geminid meteor showerThe Geminids are an astronomical highlight of the year, creating a spectacular show of shooting stars every December. Scientists are now starting to understand where they came from.13 Dec 202414 Oct 2024What may lurk in alien oceans?As space agencies venture onto the moons of Jupiter and Saturn to look deep below their frozen surface, might we find new forms of life there?14 Oct 202422 Aug 2024What life could survive in Mars' subsurface water?To understand the life that might survive deep below Mars' surface, we can look to some of the deepest, and oldest, forms of living organism on our own planet.22 Aug 2024...
