Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

Explore the astonishing findings from the Webb Telescope on the restless black hole Sagittarius A* at the Milky Way's center.

NASA’s James Webb Space Telescope captured the most detailed view of Sagittarius A*, the supermassive black hole at our ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...

Between spotting galaxies that shouldn't exist, capturing the interstellar medium with unprecedented clarity, and identifying ...

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...

Thanks to new observations, an impact of the asteroid 2024 YR₄ in 2032 is now almost ruled out. Further observations should provide complete clarity.

Before the latest measurements made an impact on Earth seem less likely again, 2024 YR₄ broke a decades-old record.

Astronomers have discovered that many infant stars born in stellar nurseries of the early universe may have preferred "fluffy" stellar blankets.

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Dubbed "city killer", the space rock now has an estimated 1.5 per cent (or 1 in 67) chance of striking our planet during a ...