Exoplanet exploration has taken off in recent years, with over 5,500 being discovered so far. Some have even been in the ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

For millennia, humans have asked whether we are alone in the universe, yet the discovery of aliens still eludes us. But if ...

Scientists have created over a million simulated cosmic images using the power of supercomputers to anticipate the capabilities of NASA’s upcoming Roman Space Telescope. These synthetic images allow ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

The small near-Earth asteroid 2024 PT5 has been creating a buzz among researchers. Discovered last year with the help of a ...

NASA's NIAC program is investing in visionary ideas that could revolutionize space exploration. From fusion-powered ...

The mysterious planet Nibiru has fueled apocalyptic theories, from a potential Earth collision to links with ancient aliens.

While claims of a “rare alignment” are overblown, you can still see up to six planets in the night sky this weekend. Here's ...

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...