A new, unseen planet named Kepler-139f has been discovered in the Kepler-139 star system. It's twice as massive as Neptune!

Astronomers have uncovered major size errors in TESS planet data, suggesting we’ve found fewer Earth-like exoplanets than we believed.

The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

Because markets have seen this show before. The template is familiar: threat, delay, offer to negotiate, and possibly — if ...

In October 1604, astronomer and mathematician Johannes Kepler spotted a new star in the sky and began tracking it. Over the course of several weeks, the star remained visible in the daytime and ...

Scientists have revealed that radar systems at airports and military bases would shine out like cosmic beacons for any watching civilisations. This means airports like Gatwick and Heathrow could be ...