NASA’s DiskSat launched into low Earth orbit early Thursday morning from the company’s Launch Complex 2 on Wallops Island, ...

According to NASA, 3I/ATLAS has an icy nucleus and a coma, which is a bright cloud of gas and dust that surrounds the comet and is emitted at increasing rates as the comet approaches the Sun.

The Ursids peak Sunday night into Monday morning and will be visible until Dec. 26 from the Northern Hemisphere. Skygazers ...

Flying edge-on, the satellite’s pancake shape will minimize aerodynamic drag as the DiskSats encounter thicker air below 250 ...

The interstellar comet 3I/ATLAS makes its closest approach to Earth early Friday. Scientists have tracked the object since ...

Interstellar Comet 3I/ATLAS makes its closest Earth pass early on Dec. 19. Here's what astronomers know about its origin and speed.

Tens of millions of years ago, a diverse array of bird species soared, swam, and thrived amid their scaly reptile cousins—and ...

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take ...

The comet's approach marks only the third known time an object from outside the Milky Way has passed through our solar system.

What will be the next blockbuster research to emerge from Princeton’s labs? No one can say for sure, but history tells us ...

Scientists can submit research proposals to fly experiments on Vast’s Haven-1 private space station, planned to launch in 2026 as part of the shift toward commercial space research ...

This year is the first in decades that early childhood deaths will increase, and a key factor is cuts to foreign aid.