mission_to_mars.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from bs4 import BeautifulSoup\n",
    "import pandas as pd\n",
    "import time\n",
    "from splinter import Browser\n",
    "import requests"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "executable_path = {'executable_path': '/usr/local/bin/chromedriver'}\n",
    "browser = Browser('chrome', **executable_path, headless=False)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# NASA Mars News"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Navigate to the page\n",
    "news_url = 'https://mars.nasa.gov/news/'\n",
    "browser.visit(news_url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "time.sleep(4)\n",
    "\n",
    "# Assign the HTML content of the page to a variable\n",
    "news_html = browser.html\n",
    "\n",
    "# Parse HTML with Beautifulsoup\n",
    "soup = BeautifulSoup(news_html,'html.parser')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "news_title: NASA's Mars Rover Drivers Need Your Help\n",
      "news_p: Using an online tool to label Martian terrain types, you can train an artificial intelligence algorithm that could improve the way engineers guide the Curiosity rover.\n"
     ]
    }
   ],
   "source": [
    "# Retrieve the latest News Title and Paragraph Text\n",
    "result = soup.find('div', class_=\"list_text\")\n",
    "\n",
    "news_title = result.a.text\n",
    "news_p = result.find('div',class_=\"article_teaser_body\").text\n",
    "\n",
    "print(f\"news_title: {news_title}\")\n",
    "print(f\"news_p: {news_p}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# JPL Mars Space Images - Featured Image"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Navigate to the page\n",
    "img_url = 'https://www.jpl.nasa.gov/spaceimages/?search=&category=Mars'\n",
    "browser.visit(img_url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "time.sleep(4)\n",
    "\n",
    "# Assign the HTML content of the page to a variable\n",
    "imgs_html = browser.html\n",
    "# Parse HTML with Beautifulsoup\n",
    "soup = BeautifulSoup(imgs_html,'html.parser')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "https://www.jpl.nasa.gov/spaceimages/images/wallpaper/PIA18273-1920x1200.jpg\n"
     ]
    }
   ],
   "source": [
    "# Find the image url for the current Featured Mars Image\n",
    "img_result = soup.find('article', class_=\"carousel_item\")['style']\n",
    "\n",
    "img_url = img_result.replace(\"background-image: url('\",\"\").replace(\"');\",\"\")\n",
    "featured_image_url = f\"https://www.jpl.nasa.gov{img_url}\"\n",
    "\n",
    "print(featured_image_url)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Mars Weather"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Navigate to the page\n",
    "weather_url = 'https://twitter.com/marswxreport?lang=en'\n",
    "browser.visit(weather_url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "time.sleep(4)\n",
    "\n",
    "# Assign the HTML content of the page to a variable\n",
    "weather_html = browser.html\n",
    "# Parse HTML with Beautifulsoup\n",
    "soup = BeautifulSoup(weather_html, 'html.parser')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "InSight sol 549 (2020-06-12) low -91.8ºC (-133.3ºF) high -1.5ºC (29.3ºF)\n",
      "winds from the SW at 4.5 m/s (10.1 mph) gusting to 18.2 m/s (40.6 mph)\n",
      "pressure at 7.40 hPa\n"
     ]
    }
   ],
   "source": [
    "span_class = \"css-901oao css-16my406 r-1qd0xha r-ad9z0x r-bcqeeo r-qvutc0\"\n",
    "results = soup.body.find_all(\"span\", class_=span_class)\n",
    "\n",
    "# Retrieve the latest Mars weather tweet from the page.\n",
    "for index, result in enumerate(results):\n",
    "    if \"InSight\" in result.text:\n",
    "        mars_weather = result.text\n",
    "        print(mars_weather)\n",
    "        break  # get the first result only\n",
    "    else:\n",
    "        pass"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Mars Facts"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Value</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Description</th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Equatorial Diameter:</th>\n",
       "      <td>6,792 km</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Polar Diameter:</th>\n",
       "      <td>6,752 km</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Mass:</th>\n",
       "      <td>6.39 × 10^23 kg (0.11 Earths)</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Moons:</th>\n",
       "      <td>2 (Phobos &amp; Deimos)</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Orbit Distance:</th>\n",
       "      <td>227,943,824 km (1.38 AU)</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Orbit Period:</th>\n",
       "      <td>687 days (1.9 years)</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Surface Temperature:</th>\n",
       "      <td>-87 to -5 °C</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>First Record:</th>\n",
       "      <td>2nd millennium BC</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Recorded By:</th>\n",
       "      <td>Egyptian astronomers</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                              Value\n",
       "Description                                        \n",
       "Equatorial Diameter:                       6,792 km\n",
       "Polar Diameter:                            6,752 km\n",
       "Mass:                 6.39 × 10^23 kg (0.11 Earths)\n",
       "Moons:                          2 (Phobos & Deimos)\n",
       "Orbit Distance:            227,943,824 km (1.38 AU)\n",
       "Orbit Period:                  687 days (1.9 years)\n",
       "Surface Temperature:                   -87 to -5 °C\n",
       "First Record:                     2nd millennium BC\n",
       "Recorded By:                   Egyptian astronomers"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Collect the tables from the page \n",
    "facts_url = 'https://space-facts.com/mars/'\n",
    "browser.visit(facts_url)\n",
    "\n",
    "# Retrieve the table containing facts about the planet \n",
    "\n",
    "#tables = pd.read_html(requests.get('https://space-facts.com/mars/').text)\n",
    "tables = pd.read_html(facts_url)\n",
    "df = tables[0]\n",
    "df.columns = [\"Description\",\"Value\"]\n",
    "idx_df = df.set_index(\"Description\")\n",
    "idx_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "## Export to a HTML file\n",
    "mars_df = idx_df.to_html(\"table.html\", border=\"1\",justify=\"left\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Mars Hemispheres"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Navigate to the page\n",
    "hemisphere_url = 'https://astrogeology.usgs.gov/search/results?q=hemisphere+enhanced&k1=target&v1=Mars'\n",
    "browser.visit(hemisphere_url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [],
   "source": [
    "time.sleep(4)\n",
    "\n",
    "# Assign the HTML content of the page to a variable\n",
    "hemisphere_html = browser.html\n",
    "# Parse HTML with Beautifulsoup\n",
    "soup = BeautifulSoup(hemisphere_html,'html.parser')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "https://astrogeology.usgs.gov/search/map/Mars/Viking/cerberus_enhanced\n",
      "https://astrogeology.usgs.gov/search/map/Mars/Viking/schiaparelli_enhanced\n",
      "https://astrogeology.usgs.gov/search/map/Mars/Viking/syrtis_major_enhanced\n",
      "https://astrogeology.usgs.gov/search/map/Mars/Viking/valles_marineris_enhanced\n"
     ]
    }
   ],
   "source": [
    "# Collect the urls for the hemisphere images\n",
    "items = soup.find_all(\"div\", class_=\"item\")\n",
    "\n",
    "main_url = \"https://astrogeology.usgs.gov\"\n",
    "hemisphere_urls = []\n",
    "\n",
    "for item in items:\n",
    "    hemisphere_urls.append(f\"{main_url}{item.find('a', class_='itemLink')['href']}\")\n",
    "\n",
    "print(*hemisphere_urls, sep = \"\\n\") "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Create a list to store the data\n",
    "hemisphere_image_urls=[]\n",
    "\n",
    "# Loop through each url\n",
    "for url in hemisphere_urls:\n",
    "    # Navigate to the page\n",
    "    browser.visit(url)\n",
    "    \n",
    "    time.sleep(4)\n",
    "    \n",
    "    # Assign the HTML content of the page to a variable\n",
    "    hemisphere_html = browser.html\n",
    "    # Parse HTML with Beautifulsoup\n",
    "    soup = BeautifulSoup(hemisphere_html,'html.parser')\n",
    "    \n",
    "    img_url = soup.find('img', class_=\"wide-image\")['src']\n",
    "    title = soup.find('h2', class_=\"title\").text\n",
    "    \n",
    "    hemisphere_image_urls.append({\"title\":title,\"img_url\":f\"https://astrogeology.usgs.gov{img_url}\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'title': 'Cerberus Hemisphere Enhanced',\n",
       "  'img_url': 'https://astrogeology.usgs.gov/cache/images/f5e372a36edfa389625da6d0cc25d905_cerberus_enhanced.tif_full.jpg'},\n",
       " {'title': 'Schiaparelli Hemisphere Enhanced',\n",
       "  'img_url': 'https://astrogeology.usgs.gov/cache/images/3778f7b43bbbc89d6e3cfabb3613ba93_schiaparelli_enhanced.tif_full.jpg'},\n",
       " {'title': 'Syrtis Major Hemisphere Enhanced',\n",
       "  'img_url': 'https://astrogeology.usgs.gov/cache/images/555e6403a6ddd7ba16ddb0e471cadcf7_syrtis_major_enhanced.tif_full.jpg'},\n",
       " {'title': 'Valles Marineris Hemisphere Enhanced',\n",
       "  'img_url': 'https://astrogeology.usgs.gov/cache/images/b3c7c6c9138f57b4756be9b9c43e3a48_valles_marineris_enhanced.tif_full.jpg'}]"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "hemisphere_image_urls"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [],
   "source": [
    "browser.quit()"
   ]
  }
 ],
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   "display_name": "Python 3",
   "language": "python",
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  "language_info": {
   "codemirror_mode": {
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