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

2025 is set to be an amazing year of space missions as many moon landings are planned and significant test launches.

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature found on Io until these new observations revealed the hot spot in the south ...

Californians watching the sky in February have the chance to view a parade of planets and a snow moon. The planetary alignment that began in January will continue into February, according to ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

Astronomers have made a groundbreaking discovery in the WASP-132 system, finding two new planets that defy previous ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

A UNIGE study shows that Hot Jupiters do not systematically eject their planetary neighbours during migration. This discovery ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Catch Tallahassee Astronomical Society’s free planetarium show “February Skies over Tallahassee,” at the Fogg Planetarium on Feb. 1.

NASA’s Juno mission to Jupiter’s moon Io has provided incredible data. A recent flyby revealed the most powerful volcanic event ever recorded on Io, the most volcanic world in our solar system.