Astronomers have confirmed a giant planet orbiting a tightly bound pair of young stars, marking a first in direct exoplanet ...

Discovered in early 2025 by the ATLAS (Asteroid Terrestrial-impact Last Alert System) survey, 3I/ATLAS hails from outside our solar system, much like its predecessors 'Oumuamua (1I/2017 U1) and ...

This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...

Scientists have been following the comet's journey since its first sighting was reported in July and it will be seen at its ...

Earth’s origin story has always had missing pages, from the chemistry of its first crust to the ingredients that seeded life.

For years, planetary scientists treated Titan as an ocean world in disguise, a frozen shell hiding a vast global sea of ...

The rare interstellar comet 3I/ATLAS is making its closest approach to Earth this week at a safe 167 million miles.

The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Ever wondered how planetary systems like our own solar system form? Thanks to the European Space Agency's Gaia space ...

The interstellar comet 3I/ATLAS safely passed Earth this morning as it continues its brief trip through our solar system.