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“Humanity Has ‘Touched’ the Sun”

[ad_1] In this artist’s concept, the Parker Solar Probe hovers above the Alfven surface, a hilly boundary that defines the

Hubble Space Telescope completes its annual ‘grand tour’ of the solar system – Astronomy Now

[ad_1] Hubble’s takes its annual look at the solar systems four gas giants. Image: Jupiter. Image: NASA, ESA, A. Simon

How Our Largest Dwarf Galaxy Keeps the Others In Line

[ad_1] There’s something strange about the dwarf galaxies around the Milky Way. These smaller galaxies orbit our own, but many

The planets put on a sunset sky show – Astronomy Now

[ad_1] Venus, Saturn and Jupiter are joined in the early-evening sky soon after sunset by a waxing crescent Moon. Watch

Hubble camera back on line; other instruments remain in ‘safe mode’ – Astronomy Now

[ad_1] The upgraded Hubble Space Telescope, seen moments before release from the space shuttle Atlantis’ robot arm near the end