Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

Summer 2015 was marked by a unique astronomical event, which occurs approximately once in the history of astronomy. The New Horizons station is the first man-made object to reach Pluto. Till now, an ...

The Big Bang may have spawned these theoretical black holes, whose lives are thought to end in a burst of extremely energetic particles.

With super-sunny summer days dwindling and plenty of cozy, pumpkin spice-filled fall moments ahead, there’s no doubt that ...

Pluto's unusual eccentricity and tilt is likely due to its interactions with neighboring Neptune and other giant planets, ...

Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...

On the side of the Sun facing Earth, a giant coronal hole appeared in the shape of an enormous love heart, many times the ...

By studying the chemical composition of an odd, dying star, astronomers discovered that it had been feasting on what used to ...

Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf ...

The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...

Polar bear meets grizzly bear. They hit it off and have babies. Enter the grolar bears. Or pizzly bears, as some like to call ...