See the massive solar flares the Sun spit out this week

NOAA and NASA spacecraft are constantly watching the Sun, recording solar events like these two powerful solar flares this weekend.

Man killed by lion after entering enclosure at zoo: 'The animal attacked'

A zoo guest who decided to climb a wall to enter a lion enclosure to apparently take a selfie was mauled to death by the animal Thursday, according to reports.

How NASA plans to study the sounds of the total solar eclipse

Eclipse watchers can help NASA study how the April total solar eclipse impacts wildlife and insects. The abrupt darkness can fool animals into thinking its dusk.

SpaceX launches 'Odysseus' lunar lander, aiming for historic US moon mission

SpaceX launched Intuitive Machines' Odysseus lunar lander on Thursday. The U.S. hasn't returned to the moon's surface in more than 50 years. Here’s when the touchdown attempt is planned.

Solar eclipse 2024: Johnson City preparing for thousands of visitors

The Hill Country is preparing for the total solar eclipse set to pass over in April. Johnson City is getting ready for an exponential increase of visitors.

Solar eclipse coming to Texas
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The Hill Country is preparing for the total solar eclipse set to pass over in April. Johnson City is getting ready for an exponential increase of visitors.

These states have the most UFO sightings

Here's where people are reporting the most UFO sightings in the U.S., according to the National UFO Reporting Center.

Chernobyl’s mutant wolves developing resistance to cancer, study says

Wolves in Chernobyl’s radiation zone appear to have developed a resistance to cancer after being exposed to high levels of radiation in the wake of the nuclear disaster 35 years ago, according to a new study.

ESA to use laser beams in space to study gravitational waves

During the LISA mission, three spacecraft will fly in formation, forming a triangle connected by laser beams to detect gravitational waves.

Where you are likely to see the April total eclipse based on cloud-cover forecasts

A total solar eclipse will happen over a large swath of the U.S. this April, but cloud cover could spoil the views for millions if the weather doesn't cooperate. That's where historical weather comes in handy.

40 years ago, he became the first one-man spacecraft

Astronaut Bruce McCandless drifted away from the space shuttle and into history. The photo of his untethered spacewalk became one of the most iconic images of the decade.