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 ...

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

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

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

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

orbit of any known planet. It appears to be a juvenile planet that is in the midst of becoming a hot Jupiter, ... Stench of a Gas Giant? Nearby Exoplanet Reeks of Rotten Eggs, and That's a Good ...

Not all Hot Jupiters orbit solo. Hot Jupiters are giant planets initially known to orbit alone close to their star. During ...

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

NASA released a photo of Jupiter that shows the planet in a whole new light. This new look at the gas giant is from the Hubble Space Telescope, a low-orbit observatory that was launched in 1990 ...