Meteor Crater and Lowell Observatory invite the public to observe the unique benchmark with a day of educational activities.

World Asteroid Day is observed every year on June 30 to raise awareness about asteroids and the potential hazards they pose ...

Arizona Sen. Mark Kelly knows a few things about objects in outer space, including those that make their way to Earth.

The bright morning star Venus crosses from Aries into Taurus, closing in on Uranus for a conjunction later this week.

The designation is already used in other parts of the world to raise awareness for space science and planetary defense.

Senators introduce a resolution to designate June 30 as National Asteroid Day, emphasizing planetary defense and public ...

Fireballs fall on the Earth every day—but the one that just streaked across the southeastern U.S. this week was unlike the ...

June 30 is Asteroid Day, which honors the Tunguska event in Russia 117 years ago and teaches about asteroids and their ...

The luckiest day of the week for each zodiac sign from June 30 to July 6, 2025 reveals when luck is strongest and things are ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

Why do we have a special day to celebrate space rocks? On June 30, 1908, a massive explosion over Tunguska in Siberia ...

A possible bright fireball shot across the Southeast sky on Thursday afternoon startling anyone who heard or felt it, ...