View larger. | AI combed Hubble’s archive, revealing – among hundreds of other discoveries – these…
Category: Earth Sky
New evidence for ancient Mars ocean found in giant canyon
View larger. | Artist’s concept of the view over Valles Marineris, aka the Grand Canyon of…
Iconic Ring nebula holds a mysterious iron bar, study finds
This is the iconic Ring nebula, as seen by combining 4 images from the WEAVE/LIFU instrument…
New view of distant worlds
View larger. | Quantum computers and exoplanets: This is the Webb space telescope’s view of the…
Webb’s Picture of the Month
This new James Webb Space Telescope image shows the galaxy cluster MACS J1149.5+2223, or MACS J1149…
Giant gas cloud holds mysterious object, astronomers say
View larger. | Artist’s concept of a large disk of debris, surrounded by a thick cloud…
Voyager 2 met Uranus 40 years ago
Voyager 2 met our sun’s 7th planet, Uranus, on January 24, 1986. Afterwards, as Voyager sped…
Milky Way’s central black hole erupted surprisingly recently
This is Sagittarius A* (pronounced Sagittarius A-star), the supermassive black hole at the center of our…
New sungrazing comet officially named. See maps here!
This is the new sungrazing comet C/2026 A1 (MAPS). Image via Gerald Rhemann and Michael Jäger.…
Powerful magnetic fields on super-Earths could boost chances of life
View larger. | This is an artist’s concept of a super-Earth with a deep magma ocean…