The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

Known as the cosmic microwave background, the microwaves are a relic from a time when the universe was first cooling down ...

A tornado warning has been issued for Lake and Orange counties until 8:45 p.m. Watch live coverage from WESH 2 in the player above. Download the WESH 2 News app to be aware of alerts, listen to NOAA ...

A rare blood moon will light up the sky on the night of March 13 into the early hours of March 14. Here’s what you need to know about how to catch it.

Sky This Week is brought to you in part by Celestron. Friday, March 14The Moon reaches Full phase early this morning at 2:55 ...

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map we've ever seen of the cosmic microwave background – the faint light that ...

"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

Chile's Atacama desert is the driest non-polar region on Earth, where "the sky shines when the sun sets", said The Guardian.