Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape ...

Astronomers have uncovered surprising evidence of a thick atmosphere surrounding TOI-561 b, a scorching, fast-orbiting rocky planet once thought too extreme to hold onto any gas. Using NASA’s James ...

They’re struggling to connect the dots. Scientists are baffled over mysterious dots captured by the James Webb Space Telescope — with some suggesting they could be giant stars from the origins of the ...

The NASA/ESA/CSA James Webb Space Telescope has captured an amazing view of the iconic Hubble Ultra Deep Field using its MIRI and NIRCam instruments. Credit: ESA/Webb, NASA & CSA, G. Östlin, P. G.

A team of astronomers led by Carnegie has uncovered the clearest evidence yet that a rocky planet outside our Solar System has an atmosphere. Using ...

Astronomers have discovered a unique molten planet, L 98-59 d, orbiting the red dwarf star in the Volans constellation. It features a perpetual ocean of magma and a sulfur-rich atmosphere, making it a ...

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

The Nancy Grace Roman Space Telescope will be deployed to the second Sun-Earth Lagrange point (L2), some one million miles (1 ...

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the ...

They discovered that the host galaxy is incredibly massive — weighing in at over 40 billion times the mass of our Sun — and deeply obscured. The James Webb Space Telescope, which can peer through gas ...

Something in the constellation Vela (a southern Milky Way region visible mainly from the Southern Hemisphere) looks a little like a brain floating in space. Astronomers have been calling it the ...