NASA astronauts Chris Cassidy and Robert Behnken concluded their spacewalk at 12:14 p.m. EDT on…
Browsing: Space
Space refers to the vast, seemingly infinite expanse beyond Earth’s atmosphere where planets, stars, galaxies, and cosmic phenomena exist. It is a realm defined by extreme conditions—near vacuum, intense radiation, and temperatures ranging from blistering heat to freezing cold. Space exploration has revealed a universe rich with complexity, from black holes and exoplanets to the cosmic microwave background that offers clues to the Big Bang. For scientists, space is both a frontier and a laboratory, offering insights into fundamental physics, the origins of the universe, and the potential for life beyond Earth. It continues to inspire curiosity, innovation, and a deeper sense of our place in the cosmos.
ESA’s Gaia space observatory is an ambitious mission to construct a three-dimensional map of our…
Neptune-sized planet may be remnant core of a much larger planet. The “ice giant” planets…
Radar Points to Moon Being More Metallic Than Previously Thought What started out as a…
The Five-hundred-meter Aperture Spherical Radio Telescope (FAST) is the largest telescope with the highest sensitivity…
The newly discovered exoplanet TOI 849 b offers the unique opportunity to peer inside the…
Evidence of very high-energy gamma radiation from Eta Carinae. With a specialized telescope in Namibia,…
A black hole around 23 times the size of the Sun has swallowed a mysterious, much smaller astrophysical object, according to new…
NASA has taken the next steps toward building Space Launch System (SLS) solid rocket boosters…
Measurements from NASA’s Transiting Exoplanet Survey Satellite (TESS) have enabled astronomers to greatly improve their…
The revolution in our understanding of the night sky and our place in the universe…
Using the European Southern Observatory’s Very Large Telescope (VLT), astronomers have discovered the absence of…
An international team of researchers has found multiple planet systems orbiting red dwarf star Gliese…
ESA’s Solar Orbiter has successfully completed four months of painstaking technical verification, known as commissioning.…
An exoplanet the size of Neptune has been discovered around the young star AU Microscopii,…
The spiral pattern shown by the galaxy in this image from the NASA/ESA Hubble Space Telescope is…
A 50-year-old theory that began as speculation about how an alien civilization could use a…
Astronomers have made the first measurement of spin-orbit alignment for a distant ‘super-Jupiter’ planet, demonstrating…