San Antonio-built satellites on mission to stare at the sun, opened their eyes and tested their thrusters for the first time last week.

Inouye Solar Telescope (DKIST) has captured another stunningly close look at the surface of our sun. DKIST has collected ...

Coronal holes are dark regions on the Sun seen in extreme ultraviolet and X-ray images. These areas have lower density and ...

He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky? How ...

The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing ...

Why does the world store nuclear waste and just not shoot it into the Sun or deep space? – Jason, age 16, Mackay, Queensland.

A solar jet captured by the Solar Orbiter unleashed a mind-blowing 200,000-fold increase in a rare helium isotope, 3He – far ...

Sunbird could help spacecrafts reach speeds up to 805,000 kms per hour, which is faster than the Parker Solar Probe, the ...

While the Parker Solar Probe was in a favorable location, it was too far away to detect the event, Bucik notes. This highlights the importance of spacecraft operating closer to the Sun ...

The mayor of the French city of Lyon was released Wednesday after being taken into police custody as part of an investigation into the embezzlement of public funds, the Journal du Dimanche ...

The Parker Solar Probe is an engineering marvel, built to withstand temperatures exceeding 1,400°C while traveling at 700,000 km/h—the fastest human-made object ever. But getting there wasn’t ...

including the case of a young man who died after jumping into a melting pot and has issued sanctions upon the completion of such probes. Meanwhile, efforts by our correspondent to reach the ...