Total lunar eclipse to occur on Tuesday

Totality will last nearly 1 1/2 hours — from 5:16 a.m. to 6:41 a.m. EST — as Earth passes directly between the moon and sun.

Astronomers find closest known black hole to Earth

Astronomers have discovered the closest known black hole to Earth, just 1,600 light-years away.

NASA's moon rocket returns to pad for next launch attempt

NASA is aiming for a launch attempt on Nov. 14, sending an empty crew capsule around the moon and back in a dramatic flight test before astronauts climb aboard in a couple years.

November total lunar eclipse offers celestial highlight amongst meteor showers and glowing planets

North America will experience its last total lunar eclipse in November until 2025. According to NASA, the weather can impact how red the moon will look. The more dust and clouds in Earth’s atmosphere, the redder the moon will appear.

First SpaceX Falcon Heavy launches from Florida in three years, creating double sonic booms

The first SpaceX Falcon Heavy rocket to launch in three years soared above a thick blanket of fog Tuesday morning sending a top-secret U.S. national security mission to space.

‘Planet killer’ asteroids close to Earth discovered hiding in sun’s glare, study finds

Two of the three asteroids that were discovered earned the title of “planet killers” because of their sheer size. If either of them impacted a planet, such as Earth, it would cause a mass extinction event.

China slams reported plan for US B-52 bombers in Australia

The United States is preparing to deploy up to six nuclear-capable B-52 bombers in northern Australia, a news report said Monday, prompting China to accuse the U.S. of undermining regional peace and stability.

Say cheese! Sun showcases smiley appearance

The sun is showcasing a very smiley jack-o'-lantern appearance just in time for Halloween.

Hear and see the 'rare' impacts after large meteoroid hits Mars

Scientists revealed Thursday that two of its Mars robots recorded a sizable quake, leaving a crater bigger than any ever recorded in the solar system.

Streak of light over Arizona sky came from SpaceX launch

Viewers across Arizona - from Queen Creek to Tucson - reported seeing the rocket streak across the sky, hundreds of miles away from the launch site.

Discovery could 'dramatically narrow' search for life on other planets

A new study says an Earth-like planet orbiting an M dwarf star, the most common type of star in our universe, appears to have no atmosphere. The finding could cause a major shift in the search for life.

Watch: Fireball shoots across Arizona night sky amid Orionid meteor shower

Meteor activity is high right now due to the Orionid meteor shower, which occurs when the Earth passes through debris left behind from Hailey's Comet.

NASA astronauts training in Flagstaff ahead of Artemis mission

As part of the Artemis I mission, astronauts are getting some training at a place that officials say recreates the Moon's surface, in northern Arizona.

NASA announces members of its scientific team to study UFOs

NASA has selected 16 people who will spend nine months researching how much information is publicly available about UFOs, and how much more is needed to better understand unexplained sightings.