Mercury reaches its greatest eastern elongation on October 29, appearing farthest from the Sun in the southwestern sky, offering a brief window for observation after sunset.

I/ATLAS has reached its closest point to the sun, marking the moment where scientists say it should either break up like a ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action.

Comet 3I/ATLAS will be closest to the Sun on October 29 and will be observable through telescopes. Here is how you can track it.

Newly discovered multi-wavelength view of a stellar eruption on a young Sun-like star is changing how we think about life's ...

The mysterious interstellar object 3I/Atlas will pass by Earth on October 29, and scientists explain what it means and whether it’s safe.

The first three-dimensional map of a planet orbiting another star reveals an atmosphere with distinct temperature zones.

Astronomers have generated the first three-dimensional map of a planet orbiting another star, revealing an atmosphere with ...

Melissa is forecast to become the first Category 5 landfall in the Atlantic Basin since Dorian roared into the Bahamas in 2019. There have been 32 Category 5 hurricanes in the Atlantic since the use ...

I/ATLAS was first spotted by NASA scientists in May this year. Ever since, it has displayed behaviors that are not just ...

Kepler-452b is one of the most Earth-like planets ever discovered, orbiting a star much like our Sun. Located over 1,400 ...

Just in time for Hallowe'en in 2024, Hubble and JWST captured an image of two interacting spiral galaxies — IC 2163 and NGC ...