The paper describes the first use of TESS data to detect oscillations of stars already known to host exoplanets. The new work, the authors wrote, is a way of “further showcasing the mission’s ...

Facts about the red giant star and where to find it are explained by Space.com's Chelsea Gohd. [Betelgeuse: The Eventual ...

Astronomers have used data from NASA's Kepler spacecraft to see into the core of red giant stars. The scientists said the discovery will help astronomers learn more about red giants. Our sun will ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

An illustration of red giant stars. (Image credit: NASA's Goddard Space Flight Center/Chris Smith (KBRwyle)) Because TESS is already poised to observe changes in stars caused by orbiting ...

Recently, NASA turned to TESS to discover red giant stars. NASA says astronomers using TESS have discovered an entire collection of pulsating red giant stars across the sky.

Astronomy Super-magnetic dead star throws a violent temper tantrum as NASA X-ray spacecraft looks on Black Holes NASA spacecraft spots monster black hole bursting with X-rays 'releasing a hundred ...

Their conclusion that the parent star of OC2 should be a red giant of intermediate mass — although, at this point, a low-mass red giant is also conceivable — is all the more exciting as ...

NASA Says Restless Red Giant Star Betelgeuse Had an Unprecedented Explosion Its famous dimming event from a few years ago turns out to be evidence of a recent explosion rather than an imminent ...

Somewhere in that period, the star erupted — but it became a full-fledged red giant by 1997. “This was the first sign of trouble,” explained Zijlstra, “because models predicted it should ...

NASA released an image of a star surrounded by a curious, ... NASA released an image of a star surrounded by a curious, rare red rectangle. ... Apple iPhone 📱📷 President and tech giant CES 2025.

These red-giant stars -- older, "retired" stars no longer burning hydrogen in their cores -- are known as HD 212771 and HD 203949. Both stars are known to host their own planets.