A team of researchers has confirmed stars ring loud and clear in a "key" that will harmonize well with the science goals and ...

When NASA set out to slam a spacecraft into a comet, the goal was not spectacle but data: a controlled impact that could peel ...

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...

Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.

Interstellar comet 3I/ATLAS sweeps past Mars as NASA’s orbiters and Perseverance reveal fresh clues about its chemistry and ...

NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors ...

A nested series of dusty spirals is captured swirling around a mighty triple star system containing two of the rarest stars ...

A newly discovered cluster of objects called the “inner kernel” of the Kuiper belt could teach us about the early history of ...

Researchers from HSE University and the Space Research Institute of the Russian Academy of Sciences analyzed seven years of ...

The universe is supposed to look the same no matter where you stand. That idea, known as the cosmological principle, sits at ...

The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store ...