Why doesn’t our solar system have sub-Neptune exoplanets and what can they teach us about planetary formation and evolution?

Webb is helping scientists understand these gassy exoplanets 'in a way that was not possible prior to the telescope’s launch, ...

From solar probes to deep space missions, these record-breaking human-made objects reached speeds that make bullets and jets ...

The idea that our Solar System is representative of other solar systems hasn't survived the age of exoplanet discovery.

NASA’s James Webb Space Telescope (JWST) has detected water vapour in the atmosphere of TOI-421 b, a scorching sub-Neptune ...

This week we look at the "Kessler Syndrome," and how a chain reaction of orbital collisions could jeopardize infrastructure ...

After initial positioning by ground control, the satellite duo’s autonomous system of cameras, LEDs, and laser rangefinders ...

KENNEDY SPACE CENTER — Citing the proposed budget cuts by the Trump administration, NASA announced on Friday that after the Artemis III mission — where Americans will return to the moon ...

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...