Residents of several suburban communities reported seeing several objects streaking across the night sky, leaving a trail of flames in their wake. Video captured by Yorkville, Illinois resident ...

What is that in the sky? That's the question Swann and her neighbor have been asking for weeks. They first saw the unknown objects back in December and have seen them almost every night since.

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...

The night sky isn’t perfectly dark—instead it glows faintly, and the source isn’t exactly local By Phil Plait edited by Lee Billings Zodiacal light over Padar Island, Indonesia.

What fell from the sky Saturday night? Around 10 p.m., WWL Louisiana viewers began sending in pictures of the burning object in the sky. To stream WWL TV on your phone, you need the WWL TV app.

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...

New York state residents report 66 UAP sightings in early 2025, including glowing orbs, silent triangles and shape-shifting ...

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Amazing video shows object streaking across the night sky in Illinois' western suburbs The objects were seen in the skies over Yorkville, Wadsworth, and other communities By NBC Chicago Staff ...

Previously described as playing astronomical "spot the difference," Kilonova Seekers asks the public to compare the latest ...

This is because the object rarely "blinks," only pulsing for two minutes every 44 minutes. A human would never be able to observe this kind of object by looking up into the sky just once, Kaplan said.