The comet should be visible by telescope through September, before it gets too close to the sun, and reappear in December on ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

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

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and scientists are finally uncovering why. A NASA-led study reveals a striking ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth -- but closer to the red planet than us at a safe 150 million miles (240 ...

The comet is the third known interstellar object to pass through our solar system and is expected to make its closest ...