Double hot Jupiters: How do these rare gigantic worlds form?

A new study from Yale University shows how double hot Jupiters can form in binary star systems. These exoplanets are similar to Jupiter but searingly hot.

Mega comet Bernardinelli-Bernstein heading sunward, now belching jets

Astronomers have made new observations of mega comet Bernardinelli-Bernstein. They've found the comet is erupting with jets as it barrels toward the sun.

Could desert lichen survive on other worlds?

Researchers have found a desert lichen that can survive extreme solar radiation. The discovery could have implications for life on other worlds.

Webb finds 1st exoplanet lurking near young star

NASA's James Webb Space Telescope has discovered its 1st exoplanet. TWA 7 b orbits a red dwarf star 111 light-years away and has a mass similar to Saturn.

Dark galaxy spotted with the help of globular clusters

Researchers discovered what they believe is a dark galaxy - made almost entirely of dark matter - thanks to the visible light of globular clusters around it.

Australian bogong moths navigate using starlight, says study

Australia’s bogong moths navigate using star patterns, the Milky Way and Earth’s magnetic field. It’s the 1st-known invertebrate to navigate using the stars.

Where is the center of the universe?

Where is the center of the universe? The center of our solar system is the sun. And the center of our galaxy is a supermassive black hole. Is there an answer?

See the first Rubin Observatory images here!

On Monday, June 23, 2025, we got a peek at the 1st images from the Vera C. Rubin Observatory in Chile, and they're stunning! See them here.

New study reveals hidden Mars volcano near NASA rover

Scientists have found a hidden Mars volcano close to NASA's Perseverance rover. Jezero Mons, about 13 miles (21 km) across, sits on the edge of Jezero crater.

2 of Uranus’ largest moons have surprising dark sides

Scientists thought 4 of Uranus' largest moons would have darker trailing hemispheres. But for Titania and Oberon, it's the opposite. Why?