The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

This week, a new analysis of Jupiter's atmosphere estimated that the gas giant has 1.5 times more oxygen than the sun.

A decade of observations of four planets around the young planetary system V1298 Tau revealed a rare, long-sought missing ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

Scientists have discovered a “record-breaking” asteroid that is nearly the size of eight football fields. The object, known ...

A new study suggests molten rock layers within massive exoplanets create powerful magnetic fields that can protect potential ...

One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

The new data confirm that TOI-561 b maintains a substantial atmosphere despite its extreme heat. Astronomers from the Carnegie Institution for Science in Washington, D.C., reported that TOI-561 b has ...

Astronomers may have finally worked out how planets between the size of Earth and Neptune – which aren't found in our Solar ...

Astronomers have captured an exceptionally rare view of young planets in mid-transformation, revealing how bloated, giant worlds may shrink into the most common planets in the galaxy. Astronomers have ...