Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Even the smallest odds of an impact sound alarming, but scientists’ ability to calculate them is actually good news.

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

But when Feb. 14 rolls around, lovers trade letters or cards and give gifts, much like they do in the U.S. If you’ve had enough of heart-shaped trinkets on Valentine’s Day, get inspired by ...

Asteroids, comets and Kuiper belt are bodies smaller than planets that orbit the sun. Asteroids are composed of metals and rock, whereas comets also contain ice and dust. The Kuiper belt is a ...

De la Fuente Marcos’ paper in September suggested that the object is part of the Arjuna asteroid belt, which is made of small asteroids that have orbits around the sun similar to Earth’s orbit.

For others, many comets and asteroids, for example ... is essentially a gradual shift of the perihelion point around the sun. Like a wobble of a spinning top, the perihelion point slides around ...

Asteroids in our solar system are mostly ... "A PHA is one that has an orbit intersecting the Earth's orbit around the sun by less than 0.05 astronomical units (1 AU is the distance to the Sun ...

Asteroids have significantly impacted Earth's history through numerous collisions, shaping the planet's geography and biological trajectory. Key events include the Tunguska Event, the Chelyabinsk ...

Now, with the discovery of 2024 PT5, the number of asteroids originating from the moon has doubled. In 2016, Asteroid 469219 Kamo’oalewa was found in an Earth-like orbit around the Sun, also ...

The discovery of 2024 PT5 doubles the number of known asteroids thought to originate from the Moon. Asteroid 469219 Kamo’oalewa was found in 2016 with an Earth-like orbit around the Sun, indicating ...

The sun remains up for around 20 hours each day. In Svalbard, the northernmost inhabited region of Europe, the sun doesn’t set from April 10 to August 23. Here, you can live for days without ...