Once thought to be 8 billion years old, the star HD 110067 — famous for its six synchronized exoplanets — may be only 2.5 ...

The innermost Earth-like planet in the famous TRAPPIST-1 system might be capable of supporting a thick atmosphere after all, ...

A team of scientists are calling a new planet detection the first ... Scientists found an exoplanet just a little larger than Earth, around a star much like the sun. But that's pretty much where ...

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...

NASA have discovered a planet bigger than Earth accompanied by gas that is 'only produced by life' in what is an incredible ...

A fresh look inside Mars suggests that what lurks far beneath its dusty surface might change how we think about water on the ...

Astronomers at UNC-Chapel Hill have found ... known planets in the galaxy. The planet IRAS 04125+2902 b, or TIDYE-1b, is about three million years old, which when compared to Earth at 4.5 ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

A mineral trapped within a Martian meteorite that fell to Earth ... to new research. The zircon grain may contain the oldest direct evidence of ancient hot water on the red planet, which may ...