'Killer electrons': Lightning storms play cosmic pinball with space weather

Lightning storms on our planet can dislodge particularly high-energy, or "extra-hot" electrons from the inner radiation belt - a region of space enveloped by charged particles that surround Earth like an inner tube.

Webb pinpoints a high-speed jet stream on Jupiter

Researchers using the NASA/ESA/CSA James Webb Space Telescope's NIRCam (Near-Infrared Camera) have discovered a high-speed jet stream sitting over Jupiter's equator, above the main cloud decks.

NASA Scientists Make First Observation of a Polar Cyclone on Uranus

The cyclone on Uranus, compactly shaped with warm and dry air at its core, is much like those spotted at Saturn. Now,cyclones have been identified at the poles on every planet in our solar system except for Mercury.

Heat wave on Jupiter, from its aurora

Researchers had discovered a “heat wave” extending across 10 Earth-diameters in the atmosphere of our solar system’s biggest planet, Jupiter. In other words, Jupiter’s atmosphere is hundreds of degrees hotter than previously thought.

Dark storm on Neptune reverses direction

Astronomers using NASA's Hubble Space Telescope watched a mysterious dark vortex on Neptune (a storm, which is wider than the Atlantic Ocean) abruptly steer away from a likely death on the giant blue planet.

Uranus' atmosphere is escaping into space

By going over old data collected by the Voyager 2 spacecraft in 1986, two scientists at NASA’s Goddard Space Flight Center have made the startling discovery that Uranus’ atmosphere is gradually escaping into space.

Pluto's icy heart makes winds blow

During the day, a thin layer of nitrogen ice warms and turns into vapor. At night, the vapor condenses and once again forms ice. Each sequence is like a heartbeat, pumping nitrogen winds around the dwarf planet.

NASA launches a space weather satellite to ionosphere

The satellite called Icon, or Ionospheric Connection Explorer, will transmit data intended to help scientists understand the physical processes at work where Earth's atmosphere interacts with near-Earth space.

Scientists track a giant storm on Neptune for the first time

It is the sixth storm scientists have been able to document since 1989 when NASA's Voyager 2 probe first flew past Neptune, but it is the first whose birth and development was documented.

Look at this colossal storm on Uranus

Unlike the other planets in our solar system, Uranus is tipped on its side. This leaves the sun shining non-stop onto its north pole during its long summer, likely resulting in widespread atmospheric changes.

Dust storms on Titan spotted for the first time

The discovery makes Titan the third Solar System body, in addition to Earth and Mars, where dust storms have been observed.

Martian Dust Storm as it was Just Getting Going

The ESA recently released stunning photos of a Martian storm front, which were acquired by the Mars Express orbiter in April of 2018.

Martian dust storm grows global

A storm of tiny dust particles on Mars has prompted NASA's Opportunity rover to suspend science operations. The Martian dust storm has grown in size and is now officially a 'planet-encircling' (or 'global') dust event.

A giant dust storm is raging on Mars

One of the thickest dust storms ever seen on Mars has been spreading since early June. The Opportunity rover - 1 of 2 active rovers on Mars - has suspended science operations.

A Massive New Storm System Just Appeared Over Neptune

Do not be alarmed, but a bright storm system three quarters the width of our entire planet has emerged over Neptune’s equator, in a region where no bright clouds have ever been witnessed before.