astrophysics

Euclid’s view of the Horsehead Nebula

Euclid’s first images: the dazzling edge of darkness

Euclid's first images from the dazzling edge of darkness have been revealed. These five images illustrate Euclid's full potential.

This image shows the “moonrise” of the satellite as it emerges from behind asteroid Dinkinesh as seen by the Lucy Long-Range Reconnaissance Imager (L’LORRI), one of the most detailed images returned by NASA’s Lucy spacecraft during its flyby of the asteroid binary. This image was taken at 12:55 p.m. EDT (1655 UTC) Nov. 1, 2023, within a minute of closest approach, from a range of approximately 270 miles (430 km). From this perspective, the satellite is behind the primary asteroid. The image has been sharpened and processed to enhance contrast.

Nasa’s Lucy spacecraft discovers asteroid and its tiny moon during flyby

On Nov. 1, NASA’s Lucy spacecraft flew by not just its first asteroid, but its first two. The first images returned by Lucy reveal that the small main belt asteroid Dinkinesh is actually a binary pair...

pale blue dot

Happy Carl Sagan Day — The Voyagers and the Pale Blue Dot

Carl Sagan contributed immensely to how we perceive science, and to Voyagers 1&2, which are now in deep space & took the picture of the Pale Blue Dot.

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