Euclid mission to study dark universe takes 1st test images, NASA reveals

“After more than 11 years of designing and developing Euclid, it’s exhilarating and enormously emotional to see these first images," said Euclid Project Manager Giuseppe Racca of the European Space Agency.

Remarkable fossil shows dinosaur, mammal forever frozen in epic battle

The 125 million-year-old fossil was discovered in the Lujiatun Member of the Lower Cretaceous Yixian formation in China back in 2012.

Ancient Nero's Theater ruins discovered under garden near Vatican

The ruins of Nero’s Theater, an imperial theater referred to in ancient Roman texts but never found, have been discovered steps from the Vatican.

Whistleblower claims US is concealing program that captures UFOs

David Grusch, a retired major general, claims the U.S. has had information about "non-human" activity since the 1930s.

Traps removed near Yellowstone after no sign of grizzly bear that killed woman

Wildlife workers on Tuesday halted their efforts to capture a grizzly bear that killed a woman over the weekend near Yellowstone National Park after finding no sign of the animal since the day of the attack.

New NASA telescope expected to uncover hundreds of Earth-sized rogue planets

The findings stem from a nine-year survey known as the Microlensing Observations in Astrophysics, and according to researchers, they have already identified at least one planet that is roughly the size of Earth.

Woman dies after grizzly bear encounter near Yellowstone National Park

A woman was found dead in Montana on Saturday after coming into contact with a grizzly bear on a trail west of Yellowstone National Park.

See the rare blue frog spotted in Rhode Island

Some of Rhode Island's frog species can occasionally exhibit rare blue coloration.