Meredith Garofalo

"Without these spaceborne observations, we would be blind to where activity is on the sunspots."

For the first time, a NOAA satellite will launch on SpaceX's powerhouse vehicle.

There have been nearly a dozen billion-dollar disasters so far this year, with two powerful severe weather events adding to the list in May.

A powerful solar storm in May 2024 created auroras on Mars and provided scientists with crucial information that could aid future crewed missions to the Red Planet.

The sunspot that produced the historic geomagnetic storm that led to May's global auroras has made headlines again, producing the strongest radiation storm since 2017.

Virgin Galactic launched its seventh commercial spaceflight mission on June 8 during the final flight of its VSS Unity suborbital spaceplane.

During a successful fourth flight test of Starship this week, SpaceX stated another big goal: Building one megarocket a day at its new Starfactory.

NOAA is set to launch an advanced new weather satellite on June 25 when its GOES-U spacecraft launches atop a SpaceX Falcon Heavy rocket from Kennedy Space Center in Florida.

High school students in Russellville, Alabama win the American Rocketry Challenge after months of designing and building a victorious rocket.

"Adoption of this alloy will lead to more sustainable aviation and space exploration."

With La Nina conditions evolving in the Pacific and near-record warm waters in the Atlantic, scientists expect the 2024 hurricane season to be a busy one.

Sierra Space Chief Medical Officer Dr. Tom Marshburn shares how medical research in space makes a difference here on Earth.

NASA scientists have discovered signs of an impending flash drought months before the onset by observing the brightness of "glowing" plants from space.

NASA astronauts headed to Arizona desert to rehearse moonwalks and test technology for the Artemis mission.

After quite the aurora experience across Earth this past weekend, beastly sunspot AR3664 could give Mars quite the same solar spectacular.

With the decrease of potential impacts from AR 3664, forecasters are monitoring new sunspot regions developing on the eastern half of the sun.

The behemoth sunspot AR3664 has finally rotated out of Earth's view, firing off two more big solar storms on its way out the door. Will it come back?

While the weekend solar event gave us quite the show in the night sky, it also helps scientists learn more about space weather to continue to improve forecasts.

A monster sunspot on the sun's surface just won't quit, erupting yet again this week with a whopping X8.7-class solar flare on Tuesday (May 14).

Intense solar activity generated the most extreme geomagnetic storm since 2003 on Friday (May 10), and the action could continue into this week. Here's how it happened.

Want to save all the calories from Mother's Day brunch? You can still "sweeten" her holiday with an opportunity to see the northern lights again tonight!

Just when we think we’ve seen the most powerful of flares from a colossal sunspot, the sun unleashed kicked off the strongest eruption of the weekend yet and is still crackling with solar storms.

A beastly sunspot that's 15 times the diameter of Earth remains highly active — and you might be able to spot it with your eclipse glasses!

The NOAA has bumped up its geomagnetic storm watch for May 11 to a "rare" level as solar activity continues at high levels and at least four coronal mass ejections propel toward Earth.

Sierra Space's first Dream Chaser space plane has finished rigorous environmental testing in Ohio and is being prepped for the journey to its Florida launch site.