The James Webb Space Telescope has observed water clouds on an alien world for the first time, and it's not a planet. Credit: ...

Imagine if the planet Jupiter orbited much closer to the Sun. What effect would a so-called hot Jupiter have on our Solar ...

Scientists believe there are planets outside our solar system where life is even more abundant and sustainable.

Approved grants face extra reviews and delays, and observers fear a behind-the-scenes installation of proposed political ...

Analyzing a sample of 300 of the best-characterized planetary systems among the more than 1,000 known in the Milky Way, an ...

Astronomers have discovered that a scorching-hot planet 320 light-years away shares a striking chemical similarity with its ...

Families in Aberdeen can build and launch their own rockets, step inside the solar system in virtual reality (VR) and race to ...

Harvard geoscientists reported that organic matter harvested from certain meteorites bears chemical traces of “primitive ...

In 2022, a Sun-observing probe flew through an S-shaped stream of charged particles pouring out of the star. These mysterious ...

On Sunday, Perseverance’s odometer ticked past 28.06 miles, the distance it has traveled in and around Jezero Crater since it ...

Old electronics and solar panels could become a new, domestic source for critical and strategic materials through ...

Top prizes went for an icy window into the cosmos, a light switch for the brain and solving the mystery of mirror image ...