Astronomers have spotted an alien planet orbiting so closely to its home star, the planet's magnetic field is triggering ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Astronomers have finally caught a dying star in space going out with a bang — and then another bang. The new photographic ...

In a stunning first-ever image, astronomers have seen a star that died by exploding twice. They pointed the European Southern ...

An international team of astronomers has found a new super-Earth exoplanet, TOI-1846 b, using NASA 's Transiting Exoplanet ...

But a newfound planet exerts an unexpectedly strong—and ultimately self-destructive—influence on its star in return. The star HIP 67522 is slightly larger than our sun and shines roughly 408 ...

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the ...

Some planets take the expression "you're your own worst enemy" to the extreme. At least, that's what astronomers found when ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of radiation from the star it orbits. These tremendous explosions are blasting ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

A cataclysmic variable star was found as part of a project using two telescopes from opposite sides of the world.