Astronomers have detected a massive object moving in a synchronized path behind Earth. Early measurements suggest it has been ...

The number 40,000 might not sound particularly dramatic, but it represents humanity's growing catalog of near-Earth asteroids ...

The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...

The probe flew 3,438 kilometres above Earth during its swing. It moved closer than several high-orbit satellites circling the ...

A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...

The Dec 19 close approach of 3I/ATLAS is safe! ESA confirms the interstellar comet is 270 million km away, thanks to a Mars ...

Earth’s path around the Sun is not a fixed racetrack but a slowly shifting orbit, and those subtle changes have a long history of reshaping the planet’s climate. As astronomers refine how these ...

NASA and Sierra Space are skipping the ISS on Dream Chaser’s first mission, opting for a 2026 free flight to test the ...

The company has not disclosed pricing or full availability timelines, but is framing Leo as an "enterprise-grade" platform ...

SpaceComputer raises $10m to deploy autonomous, censorship-resistant computing units in space and build a sovereign ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...