Students at Cal Poly Humboldt are constructing a Saturated Absorption Spectroscopy System to stabilize a laser with the atomic transitions of rubidium.

A Rutgers-led team of scientists has uncovered evidence of how galaxies expand by tracing the invisible scaffolding of the ...

Astronomers uncover a cosmic mystery: an extra image in an Einstein Cross points to a massive dark matter halo.

In our nearby stellar neighborhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique ultraviolet capability, only NASA's Hubble Space Telescope could identify that ...

The new jumbo version of Cygnus delivered about 11,000 pounds of cargo to the orbiting lab this morning (Sept. 18).

A supply ship has arrived at the International Space Station after a day's delay due to a premature engine shutdown ...

Imagine a downhill bike that not only wins World Cups, but also lets you fine-tune every detail to suit your style, your ...

Central Florida residents face flight delays, beach closures, and sonic booms in the middle of the night if SpaceX has its ...

The capture by the International Space Station's robot arm came a day late because of an unexpected, but now resolved, software issue.

A supply ship has arrived at the International Space Station after a day's delay due to a premature engine shutdown.

What is an Einstein Cross? Foreground galaxies warp space-time and bend the light from a distant galaxy to create four ...

Astronomers have identified a new quasi-satellite, asteroid 2025 PN7. This Arjuna class asteroid orbits similarly to Earth, enhancing our understanding of planetary dynamics.