A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by NASA ...

Mars Express has revealed the dynamic landscape of Mars, showcasing both rugged terrain and smoother, younger plains on the ...

Regulations written for the landmark law in 1975 define “harm” to protected species as including "significant habitat ...

The ESA hopes we'll someday treat Earth's orbit as an international nature preserve: 'What you bring in with you, you must ...

A permitting package may be the best vehicle this Congress for supporters of amending the Endangered Species Act.

Comet SWAN25F, which was first seen by ESA's SOHO satellite, is thrilling skygazers with its striking green color. It is visible just before dawn on t ...

The ESA has finally shut down Gaia, its mind-blowing space mission to map the Milky Way. Despite its retirement, Gaia is far ...

The European Space Agency (ESA) released the first batch of images and data for its Euclid space telescope. The images focus ...

The resurrected Rosalind Franklin composite rover mission’s key systems will be upgraded with support from the TAS, ESA and ...

State Auditor Rob Sand has been issuing a steady drip of inaccurate and unfounded comments regarding Iowa’s private school ...

A day at Uranus just got a little longer. Scientists reported Monday that observations by the Hubble Space Telescope have ...