MAPA! Trump’s NASA Administrator wants to bring back Pluto as a planet in our solar system - The celestial body’s status as ...

After Artemis II took astronauts to lunar orbit for the first time since 1972, Nasa has released detailed plans for how it ...

During most of the Artemis II mission, the crew of four astronauts beamed back low-definition video, both from inside the ...

Commentary: In 1968, the crew read an origin story. In 2026, the crew used the name of a loved one to mark the moon. Both ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

"We not only reconstructed an unaltered image of the emissions from deep space, but also obtained valuable information on the ...

The study says that large cosmological surveys like Euclid and DESI can provide hints of new physics by looking at billions ...

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

Comets are loose collections of ice, dust and frozen gases left over from the solar system's formation 4.6 billion years ago.

The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could ...

The sun is an incomprehensibly gigantic, constantly roiling nuclear furnace—but some days are even busier than others. Based ...

Ahead of schedule and under budget, the Nancy Grace Roman Space Telescope will launch in early September. The mission aims to ...