Astronomers discover largest superstructure in cosmos

A team of international astronomers has discovered something that could reshape our understanding of outer space.

Why chances of asteroid 2024 YR4 hitting Earth just dropped by half

Asteroid 2024 YR4 continues to keep us on our toes as astronomers work to determine its potential threat to our planet. The latest update is good news because, according to NASA, the chances of a 2032 Earth impact have dropped.

Odds of Asteroid 2024 YR4 hitting Earth go up again

Updates on Asteroid 2024 YR4 have been slower during the full Moon, but experts say the precision of the object’s orbit is getting better. In March, NASA’s James Webb Space Telescope will focus on the potential threat to Earth providing the best estimate of its size.

Future of NASA’s mega moon rocket appears in doubt following Boeing announcement

Elon Musk, founder and CEO of SpaceX, has advocated for a Mars-first strategy and has previously called planned missions to the Moon a “distraction."

Here's when to see the February 2025 full moon

February’s full moon peaks this week, illuminating the skies during the shortest month of the year. Here's what to know if you hope to see it.

Webb Space Telescope shines light on another fascinating secret of our universe

Webb's fiery image is an edge-on protoplanetary disc, known as HH 30, around a newly formed star that is hidden by the dark disc in the middle. Astronomers are looking to this cosmic object to study how stellar dust behaves.

Fireball lights up night sky across Midwest

A bright fireball put on a dazzling display Tuesday night across several Midwestern states.

Trump's update on NJ drones: 'This was not the enemy'

President Donald Trump's administration has released an update on the mysterious drones spotted flying over New Jersey beginning last fall: "This was not the enemy."

Boom breaks sound barrier with American-made private supersonic jet

XB-1 hit supersonic, hypnotic speeds on Tuesday, making American aviation history. XB-1 is the first commercial aircraft to reach supersonic speeds since the British Concorde jetliner in 2003, and the first civil supersonic flight in U.S. airspace.

Comet pays once-in 160,000-year visit to Earth's nighttime skies

A recently discovered comet is making a bright debut to Earth this month, and with some effort, sky gazers might be able to see Comet ATLAS.

European spacecraft beams back new photos of Mercury

The European-Japanese BepiColombo spacecraft captured close-up images of Mercury’s north pole during its final flyby, offering new views of the planet’s surface.

Rare Black Moon to rise as 2024 comes to an end

The Black Moon, which is also sometimes called an invisible Moon, will rise on Dec. 30. The Moon will gradually become more visible as it heads to the first-quarter stage by Jan. 6.

Space calendar 2025: When to look up at the night sky

A month-by-month guide to meteor showers, eclipses and planet viewing opportunities visible across the U.S. in 2025.