Results 251 to 260 of about 480,960 (375)
An unusual high-redshift object discovered with the Hubble Space Telescope: peculiar starburst galaxy or new gravitational lens? [PDF]
, 1994 Karl Glazebrook +4 more
openalex +1 more source
Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley +1 more source
Peculiar features of the velocity field of OB associations and the spiral structure of the galaxy [PDF]
, 2003 A. M. Melnik, A. M. Melnik
openalex +1 more source
Oxychlorine Species on Mars: A Review
Reviews of Geophysics, Volume 63, Issue 4, December 2025.Abstract Oxychlorine species (mainly perchlorate and chlorate) have been identified at multiple locations on the surface of Mars by both orbiter and in situ rovers. They have also been found in martian meteorites. Cl‐isotopes in meteoritic minerals suggest that an oxychlorine cycle has been operating on the martian surface for the last ∼4 billion years.
Kaushik Mitra
wiley +1 more source
Spectroscopic confirmation of two luminous galaxies at a redshift of 14. [PDF]
NatureCarniani S +44 more
europepmc +1 more source