The inner Oort cloud, between 1,000 and 10,000 AU from the sun, displays a spiral formation with arms that extend 15,000 AU.

Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's closer to the Sun, which means it's more strongly bound by the Sun's ...

In December 2024, astronomers in Chile spotted a new asteroid streaking through the sky, which they named 2024 YR4. Whats ...

Located at approximately 4.3 km above sea level, MACE has observed this energetic burst, which is located 8 billion ...

Structural features were quantified, including ECD distance, ECD contacts ... such as higher-order receptor complex formation, may contribute more to the performance of these receptors.

Tornado AlleyTornado Alley is perhaps one of the most famous regions in the world for storm chasing. This area, located in ...

In a groundbreaking achievement, NASA successfully sent a laser message from the Psyche spacecraft to Earth, spanning 16 ...

Le Service national du RÉCIT de la Formation à distance/services éducatifs à distance a été mis en place en novembre 2018, suite au déploiement du Plan d'action numérique en éducation et en ...

But sometimes as distance runners we can have an overly simplistic view of the ‘energetics’ of training. We think if we train for the right amount of time in the right ‘zone’ we accrue the ...

Kathleen deLaski unpacks her new book, which envisions higher education as a stepladder to skills that learners collect over ...

Alan Russell describes how to employ the concept of "training load" to develop a progressive fitness training program for ...