Planet TOI-421b lacks the haze of other exoplanets, which means we're able to get a surprisingly clear understanding of it.

Astronomers using the James Webb Space Telescope (JWST) have made an unprecedented discovery that promises to reshape our ...

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

There’s a new class of cosmic object in town. And it might just overturn our understanding of black holes and galaxy ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

Astronomer Eliza Kempton said that she had waited her "entire career" to peer into an atmosphere from this mysterious class of planets.

And last month, scientists said that they discovered the strongest indication yet of life on a planet 120 light-years away.

By comparing those fingerprints to 20 different molecules that they would potentially expect to observe in the atmosphere, ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Star Wars isn't very explicit about what is shot out of a handheld blaster or from the cannons on an X-wing. They sure look ...

At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

Mary Gilmore, Staff Writer On Wednesday, Apr. 16, a team of astronomers found evidence of an unexpected atmospheric gas while ...