Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora would show up ...

Seaweeds may seem like slippery growths on rocks, but their unique structures and vibrant colours—green, brown, and red—reveal much about their types and roles in the ecosystem. Despite ...

While most Superman fans know Kryptonite as the glowing green rock that weakens the Man of Steel, DC Comics has introduced a remarkable rainbow of variants throughout eight decades of publishing ...

Skywatchers may be able to spot the flying rock already, but C/2022 E3 has ... The comet’s moniker is a reference to its glowing green tail, colored as such thanks to a chemical reaction between ...

Comets are astronomical objects made up of frozen gases, dust and rock that orbit the sun ... in the case of C/2022 E3 (ZTF) is glowing green—and two vast tails of gas and dust.

The Perseverance rover has uncovered a compelling red rock on Mars that contains blobs of green, hinting at the stone’s composition. The “enigmatic” rock, as NASA described it in a press ...