A NASA-funded survey telescope in Chile first observed the comet in July.

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...

A place warmer than the inside of a cooked tomato, the NASA discovery could redefine how we view our universe.

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...

Astronomers have revealed that the real center of our solar system isn't the sun. Gravity is playing a part in everything. The barycenter is the center.

Meanwhile, the ESA’s (European Space Agency) Mars-based Trace Gas Orbiter spacecraft has snapped a few images that the agency ...

The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science ...

Most people learned in school that Mercury is just a small, scorched planet close to the Sun. But NASA’s MESSENGER mission ...

NASA has spotted what looks like green rain on Titan, Saturn's largest moon. The moon seems to glow a green color, which is ...

Learn what makes Comet 3I/Atlas, the third interstellar object ever observed entering into our solar system, so significant ...

Blue Origin's New Glenn rocket launched NASA's ESCAPADE mission, a low-cost project using twin satellites to study Mars's ...