NASA Solar Dynamics Observatory captures sunspot AR3341 blast a powerful X1.1 solar flare. Credit: Space.com | footage ...

Two new satellite missions will help NASA scientists better understand Earth and improve the ability to foresee environmental ...

The United Launch Alliance — a joint venture primarily between Boeing and Lockheed Martin — is targeting a 3:30 a.m. on ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The ...

This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...

Sun Region 4366 has produced dozens of solar flares since Jan. 30, "putting on quite a show," says Slooh President and ...

A newly active area on the sun is responsible for dozens of eruptions known as solar flares, including back-to-back X-class ...

A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...

NASA lost contact with its MAVEN Mars orbiter in December 2025 after more than a decade of operation. A solar conjunction, where Mars and Earth are on opposite sides of the sun, has temporarily ...

NASA carried out its first medical evacuation from space early Thursday, bringing four astronauts back to Earth more than a month early after a crew member reported health issues aboard the ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue prompted NASA to move up their return to Earth. Kenneth Chang Two American ...

For the first time, astronauts are being evacuated from the International Space Station (ISS) for medical reasons. The exact nature of the “medical situation” has not been identified for privacy ...