Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

Mercury, often considered the “elusive planet,” is notoriously difficult to observe due to its proximity to the Sun. However, ...

If your camera roll is filled with blurry moons and washed-out night shots, this deal on Hestia is an immediate upgrade. The ...

A rare confluence of factors makes the Atacama an ideal home for some of the world’s biggest astronomical projects – dry ...

Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

But the Big Bang theory predicts that about 5% of the universe’s contents should be atoms made of protons, neutrons and electrons. Most of those atoms cannot be found in stars and galaxies – a ...

Get your coat, grab a warm drink, and step outside. The December night sky brings a spectacular lineup of planets, meteors ...

Discover the brightest planets in the December 2025 night sky, including Jupiter and Mercury, and know the best times to see ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks" in exoplanetary systems.

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...