NASA’s James Webb telescope spotted mysterious red objects across deep space, possibly ancient galaxies that could reshape what we know.

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

China’s Tiangong space station may only be a fraction of the size of the International Space Station — but its three modules have nonetheless provided scientists with invaluable real estate to conduct ...

The James Webb Space Telescope and supplementary observations have revealed a new type of magma planet, rich in sulphur.

Astronomers have discovered a bizarre exoplanet with a giant underground ocean of magma that traps sulphur and may represent an entirely new class of worlds.

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large amounts of sulfur deep within a permanent ocean of magma. The findings have ...

Galaxies carry the imprints of past encounters. When they pass near one another or collide, gravity pulls their stars into ...

With the help of an extremely powerful telescope deep underground in Japan, astronomers may be able to catch a glimpse of ...

Why is spring a good time to see galaxies? Our view of the night sky is constantly changing as Earth makes its yearly journey around the sun. In spring, the northern hemisphere po ...

Cornell students reflect on the Artemis program seeking to return astronauts to the Moon and establish a sustained scientific presence there.