Stars are far from calm entities. They can erupt in spectacular bursts of energy that disrupt the space around them, and ...

T Corona Borealis, commonly known as the "blaze star," may flare up and be visible to the naked eye on Earth for the first time in about 80 years. ... The other one is a red giant star.

The star HIP 67522 with a flare erupting toward an orbiting planet, HIP 67522 b, is depicted in this illustration released by ...

Solar flares can reshape exoplanet atmospheres within days, affecting temperature, winds, and potential habitability.

A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own ...

When HIP 67522 b was discovered, it was the youngest known planet orbiting its star in under 10 days. Astronomers were using ...

A "zombie star" could possibly rise from the dead on Halloween night, according to space experts. T Coronae Borealis, also known as the "Blaze Star," is expected to explode violently in the near ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

When a star flares, it blasts waves of radiation — radio waves, ... But some red dwarfs, including TRAPPIST-1, are restless and flare often — which can be a problem for life.

A "zombie star" could possibly rise from the dead on Halloween night, according to space experts. T Coronae Borealis, also known as the "Blaze Star," is expected to explode violently in the near ...