Search results
Results from the WOW.Com Content Network
The first extrasolar planet found to have a density compatible with being a rocky planet is CoRoT-7b in 2009. 55 Cancri e was found to be a terrestrial planet in 2011. First super-Earth orbiting a main sequence star [NB 2] Gliese 876 d: Gliese 876: 2005 Orbits a red dwarf star. First icy extrasolar planet orbiting a main sequence star OGLE-2005 ...
51 Pegasi b: In 1995 this became the first exoplanet orbiting a main-sequence star to have its existence confirmed.It is a hot Jupiter with a 4.2-day orbit. [12]47 Ursae Majoris b: In 1996 this Jupiter-like planet was the first long-period planet discovered, orbiting at 2.11 AU from the star with the eccentricity of 0.049.
First mammal in space (Albert II, a rhesus monkey). First primate in space. United States V-2: 22 July 1951: First dogs in space (Dezik and Tsygan). First living organisms to fly in space and safely return. USSR Soviet space dogs [7] 20 September 1956: First rocket to pass the thermopause and enter the exosphere. At 682 miles (1,098 km ...
Timeline of first images of Earth from space; Timeline of first orbital launches by country; Timeline of private spaceflight; Timeline of space exploration; Timeline of space travel by nationality; Timeline of the Space Race
Lists of exoplanets. List of directly imaged exoplanets; List of exoplanet extremes; List of exoplanet firsts; List of exoplanets discovered by the Kepler space telescope; List of exoplanets observed during Kepler's K2 mission; List of extrasolar candidates for liquid water; List of hottest exoplanets; List of coolest exoplanets; List of ...
An artist's rendition of Kepler-62f, a potentially habitable exoplanet discovered using data transmitted by the Kepler space telescope. The list of exoplanets detected by the Kepler space telescope contains bodies with a wide variety of properties, with significant ranges in orbital distances, masses, radii, composition, habitability, and host star type.
Planet Discovery method Mass (M J) Radius (R J) Density (g/cm 3) Orbital period ()Semimajor axis ()Orbital eccentricity Year of confirmation Ref. Earth (for reference): 0.003 15
This list of exoplanets discovered in 2019 is a list of confirmed exoplanets that were first observed during 2019. [ 1 ] [ 2 ] For exoplanets detected only by radial velocity, the listed value for mass is a lower limit.