Four mice went to space as astronauts. One came back and became a mother. And that simple fact might matter more than you’d think for humanity’s future beyond Earth.
Four mice went to space as astronauts. One came back and became a mother. And that simple fact might matter more than you’d think for humanity’s future beyond Earth.
Forty light-years away, seven Earth-sized planets orbit around a dim red dwarf star in one of the most tightly packed planetary systems ever discovered. The TRAPPIST-1 system has captivated astronomers
Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones is therefore high on the priority list for many observational
View larger. | Artist’s concept of scorching hot TOI-561 b and its sunlike star. New observations by NASA’s James Webb Space Telescope show there is a dense atmosphere on lava
In 2024, astronomers discovered the brightest Luminous Fast Blue Optical Transient (LFBOT) ever observed. LFBOTs are extremely bright flashes of blue light that shine for brief periods before fading away.
Today’s ESA/Hubble Picture of the Week highlights another view of a distant stellar birthplace. Captured in a parallel field to a recently released image, this scene reveals a neighbouring region of the N159
The European Space Agency’s Hubble Space Telescope has captured a stunning new image of a star-forming region located within the N159 complex, part of the Large Magellanic Cloud, which is
The European Space Agency’s Hubble Space Telescope has captured a stunning new image of a star-forming region located within the N159 complex, part of the Large Magellanic Cloud, which is
The Atacama Millimeter/Submillimeter Array (ALMA), the world’s most powerful radio telescope, has received 145 new low-noise amplifiers (LNAs) that will increase its range and sensitivity.
For the first time, astronomers have caught a stellar nursery in the act of blowing giant celestial bubbles, revealing a massive outflow of gas stretching over 650 light-years from one






