Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Most planet-forming disks have warps that can lead to planets on inclined orbits, which could explain where the tilt of Earth's orbit came from.

Recently, a significant observational project conducted by the Atacama Large Millimeter/submillimeter Array (ALMA) studied 15 protoplanetary disks in detail, unraveling a fascinating astronomical ...

The Solar System does not have a clear border. The influence of the Sun in certain domains is small enough for the Voyager ...

A groundbreaking discovery in the field of exoplanet research has revealed a fascinating new planet orbiting a star just 124 ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius of approximately 1.8R⊕, placing it within the intriguing radius valley area ...

Astronomers discover GJ 2126 b, a giant planet with an extremely eccentric orbit, 124 light-years away, using HARPS data.

Fresh results from near-infrared instruments foretell a bright future for finding life elsewhere in the Milky Way ...

What they show is that, contrary to the standard thinking, both land-dominated and ocean-dominated planets appear to benefit ...

When NASA's Nancy Grace Roman Space Telescope launches in October 2026, it won't just be peering into the distant universe to ...

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...