A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

A hidden 600,000-solar-mass black hole in the Large Magellanic Cloud is on course to collide with the Milky Way in 2 billion ...

Jupiter’s famous clouds aren’t ammonia ice but a murky mix of chemicals, sitting lower in the atmosphere than expected. For years, astronomers believed that Jupiter’s upper clouds — responsible for it ...

The "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has ...

Scientists didn't expect that stars would be able to still form in the dwarf galaxy known as Leo P, which the James Webb Telescope recently imaged.

Experts hope the minerals they find via this method will “power green, renewable energy sources for a sustainable future.” ...

A newly discovered galaxy is challenging what scientists thought they knew about galactic collisions. Located 567 million ...

The clouds, composed of carbon dioxide ice crystals, glow in shades of red, green, and pearlescent hues in the martian ...

While the sight is fascinating, scientists are still trying to understand why carbon dioxide ice clouds only form in specific ...

Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.

Known as Noctilucent or night-shining clouds, twilight clouds are typically seen on Earth during the summer, but this time, ...