Science · en

NASA’s MAVEN Illuminates New Understanding of Auroras at Mars

NASA · Official source · Jul 23, 2026, 3:19 PM UTC

NASA MAVEN (Mars Atmosphere and Volatile Evolution) mission scientists have uncovered a key puzzle piece in understanding certain types of auroras on Mars, finding that they form in a similar way to Earth-based auroras.…

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Science · NASA · Official source

A New Look – and Sound – for Messier 94

NASA’s Chandra X-ray Observatory unveiled this new look at the galaxy NGC 4736, also known as Messier 94, on June 30, 2026.…Read original ↗

Science · NASA · Official source

Mapping Io’s Hidden Heat With NASA’s Juno

Description This graphic illustrates the areas of Jupiter’s moon Io sampled by the Microwave Radiometer (MWR) instrument aboard NASA’s Juno spacecraft during two close flybys.…Read original ↗

Science · NASA · Official source

NASA’s Juno Peers Beneath Io’s Surface

Description This map represents data captured by the Microwave Radiometer (MWR) aboard NASA’s Juno spacecraft, indicating heat rising from just beneath the surface of Jupiter’s…Read original ↗

Science · NASA · Official source

NASA’s Juno Takes Temperature of Jupiter’s Fiery Moon Io

NASA’s Juno mission has provided the first measurements of the temperature below the surface of Jupiter’s moon Io, revealing significant heating within the shallow subsurface of…Read original ↗

Business · Global News

Carney to meet premiers as Canada faces down new U.S. tariff threat

The U.S. says the tariffs, to be applied Aug. 19, are in response to provincial bans on U.S. liquor, Canada's supply-managed dairy system and quotas on certain U.S. vehicles.Read original ↗

Technology · Ars Technica

White House report says Trump can usher in a "new golden age" of science

The resulting report is a near-random mixture of real problems and grievances.Read original ↗

NASA’s MAVEN Illuminates New Understanding of Auroras at Mars

Related index pages

A New Look – and Sound – for Messier 94

Mapping Io’s Hidden Heat With NASA’s Juno

NASA’s Juno Peers Beneath Io’s Surface

NASA’s Juno Takes Temperature of Jupiter’s Fiery Moon Io

Carney to meet premiers as Canada faces down new U.S. tariff threat

White House report says Trump can usher in a "new golden age" of science