WASHINGTON (AP) — As Republicans in Congress rushed forward with a massive tax and spending cut bill, a North Carolina ...

Update: NASA has confirmed the object is an interstellar comet and says it has been officially named 3I/ATLAS.

Astronomers are reporting the detection of a large object entering our solar system, and it is causing quite the stir in the ...

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

A11pI3Z is only the third interstellar visitor to be discovered, and astronomers can’t say yet whether it is a comet or a ...

The dwarf planet Sedna will fly nearer the Sun in 2076. A nuclear rocket or a solar sail spacecraft could reach it within 7 ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

An object that appears to be from beyond our Solar System has been spotted hurtling towards the Sun, which if confirmed would ...

NASA’s Coronal Diagnostic Experiment (CODEX) has released its first set of images showcasing never-before-seen details of the ...

Trump’s tax bill passed by the Senate would end some clean energy tax credits after Dec. 31. Homeowners and installers are ...

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...