Stefanie Waldek

A new AI-powered computer model is trained to predict when and where solar storms will strike Earth, giving us time to prepare infrastructure that could be impacted, such as the power grid.

The Hubble Space Telescope has imaged celestial object Z-229-15, which is simultaneously classified as a Seyfert galaxy, an active galactic nucleus (AGN), and a quasar.

This month's first quarter moon occurs today, March 28, meaning it will appear half-full in the night sky.

The meteoroid was traveling about 27,000 mph (43,452 kph) when it struck the atmosphere, exploding into smaller pieces — some of which hit the ground.

NASA's Mars Reconnaissance Orbiter photographed China's Zhurong rover in the same location for five months, indicating the rover has not yet awoken from hibernation.

On Wednesday (Feb. 22), the moon and Venus will make a close approach and also reach conjunction, which happens when they share the same right ascension.

The moon will be completely dark tonight as it enters the new moon phase of its 29.5-day cycle.

The James Webb Space Telescope spied the arms of barred spiral galaxy NGC 1433 teeming with young stars that are affecting the clouds of gas and dust around them.

Black holes may be the origin of dark energy, according to a study by a team of researchers led by the University of Hawaii.

The comet C/2022 A2 (Pan-STARRS) will reach perihelion, or the closest point to the sun in its orbit, on Saturday, Feb. 18. The comet will be visible from Earth at dawn and dusk.

The newfound exoplanet K2-415b is not within the habitable zone of its red dwarf host star, but it could have a neighbor that is.

Tonight the moon will reach its third-quarter phase, the last phase in the moon's monthly four-phase cycle. It will continue to wane until the new moon on Feb. 20.

We know precious little about how Mars got its atmosphere or how it disappeared. Now, thanks to some rocks from Duluth, Minnesota, scientists have a new theory.

Combining X-ray, radio, optical and infrared wavelengths, astronomers have imaged the messy collision of three galactic clusters leading to the formation of Abell 2256.

On Monday (Jan. 30), the moon will pass in front of Mars from the perspective of Earth in what's known as an occultation. The moon and Mars will also reach conjunction and appulse.

On Saturday, Jan. 28, skywatchers will be able to see the year's 1st first quarter moon, when the moon appears to be half-lit from the perspective of Earth.

Mercury will reach its highest altitude of its Jan.–Feb. 2023 morning apparition on Tuesday, Jan. 24. From New York City, it will reach 14 degrees above the horizon in the southeast sky.

Researchers can use vortices in protoplanetary disks to weigh and date exoplanets.

The new moon on Saturday (Jan. 21) is the closest new moon in 992 years at just 221,561 miles (356,568 km) away, but you won't be able to see anything from Earth.

The planets will begin closing in on one another ahead of a conjunction on Sunday (Jan. 22), during which they will appear just one-third of a degree apart.

The final project, which will be 1,000 times more powerful, will be used to help spot potentially hazardous objects flying toward Earth.

Researchers have discovered more than 200 RR Lyrae stars in our galaxy's stellar halo.

The institution's annual photography competition seeks to find "the most striking images of our cosmos."

Spread throughout the universe are rogue stars that remain gravitationally untethered to others, wandering endlessly in the vastness of space and creating a faint glow.

Pick up a pair of binoculars to examine the half-lit moon and Jupiter as it passes by.