Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a ...

Symbolic Perturbation Theory (SymPT) is a Python package for symbolic perturbative transformations on quantum systems. SymPT helps compute effective Hamiltonians for both time-independent and ...

The best telescopes allow you to observe the full planetary parade more closely and give you a front-row seat to the total lunar eclipse on 13-14 March. The best telescopes unlock the wonders of ...

To get the best images of March's total lunar eclipse, you'll need the best astrophotography camera — here are our top picks. Capture the beauty of the sky above with the best astrophotography ...

Here are our picks of the best. When searching for one of the best laptops for astronomy, you should look for one with plenty of RAM and a decent enough graphics card to handle the apps you want ...

A groundbreaking study has shown that black holes can exist without singularities, eliminating the need for exotic matter. The discovery, based on quantum gravity corrections, offers a more natural ...

With Mercury joining the show, all seven of Earth’s celestial neighbors will be present at dusk this week. By Katrina Miller Astute skywatchers may have already seen the striking line of planets ...

Accordingly, this article proposes a novel multimodal contrastive learning framework based on tuple perturbation, which includes the pretraining and fine-tuning stages. First, a tuple ...

Occasionally, some wayward gravitational perturbation will knock one of them a weird way and create a long-period comet, which might briefly delight us lowly humans by providing something ...

For the last month and change, you might've seen the headlines about the planetary alignment, or a planetary parade, going on in our solar system. And that's true. In January 2025, Venus, Mars ...