Should We Send Humans to Europa?

Should We Send Humans to Europa?

Universe Today recently examined the potential for sending humans to the planet Venus despite its extremely harsh surface conditions. But while a human mission to the clouds of Venus could be feasible given the environmental conditions are much more Earth-like, a...
Earth from Space: American Samoa

Earth from Space: American Samoa

The Copernicus Sentinel-2 mission shows us an amazing view of the tropical island of Tutuila, the largest in the American Samoa archipelago in the South Pacific Ocean.Zoom in to explore this image at its full 10 m resolution or click on the circles to learn...
The planet LHS 3154 b seems way too big for its tiny star

The planet LHS 3154 b seems way too big for its tiny star

The light of the M dwarf LHS 3154 scatters off the Neptune-sized planet LHS 3154 b in this artist’s concept. Credit: Penn State University In the annals of planet hunting, astronomers’ latest find is a bit of a head-scratcher: a giant exoplanet tightly orbiting a star...